[Galaxy S II Themes and Apps] comrad:
Well as a smartphone/android newbie - I tried most of them and am disappointed in all of them.

There are some common problems to most of the browsers which seem to be ridiculous if we are to believe that sgs2 can be a laptop replacement (for web browsing)

1.) switching of User Agent is actually very painful in most of the browsers. Like if you want to try 10 different browsers you have to come up with 10 different ways how to enable desktop view.

a) Either the browser does not have this option in settings (and you have to google how it is properly enabled on that particular browser)

b) or it is in that browser settings but when enabled works only for some sites and doesn't work as desktop for EVERY possible site

c) even after you enable it it's not permanent (yes - the default browser)

d) the option can be easily found in menu and after it's enabled everything works just perfectly (I am not sure if there are other browsers besides Dolphin HD and Miren where it works straightforwardly like this)

I demand that something as basic as letting you choose permanently your UA (and / or easily switch between different UAs) should be as straightforward and easy and painless as selecting home-page or any other basic stuff. From a newbie's perspective: I was totally shocked to find out it's not like that

2.) Is there any other browser besides Opera Mobile that can do correct text reflow? (I haven't found one) For this single feature it's a browser of choice for me as without this feature I actually find it near impossible to use a browser for any kind of reading.

3.) Typically in a laptop/desktop browser you can open links with left-click (open in active window/tab) and mid-click open in a new tab but in background (not giving focus to newly opened tab). There just doesn't seem to be an equally comfortable way of doing this in Android browsers by default. Most browsers on default settings think that if you want to open new tab, you also want to switch to it (?? No I don't ! Otherwise I would have just opened the link in current tab !!) Then of course you can change this behavior but even after that you have a problem how to distinguish between 'lelft-clicks' and 'mid-clicks'. Method of long pressing on a link to e.g. open in new tab vs. single click open in active tab is not good enough - because it's VERY slow compared to laptop/desktop single click experience. I still haven't found a way how to overcome this - maybe the fast double-click on link should open it in a new tab (while double clicking outside of link would have the usual zoom in/out meaning) - not sure if this can be done in Opera Mobile. To put it in other words: try to install any major browser on your desktops / laptops and see if they have assigned the same actions to left click + mid click (I am pretty sure they will be the same) and then try to install couple of Android browsers on you SGS2 and see what happens on 'long press' action and what happens on 'open in new tab' action (if that's the part of 'long press' popup menu) - it will be a complete mess (everyone doing it differently)

4. Flash support in browsers is nice but still lagging behind laptops/desktops usability - e.g. while changing position in flash videos is possible - compared to laptops / desktops it is a pain. Then some really demanding flash sites like chesscube.com are near impossible to use.

5.) You can not let the browser to play music from youtube or other flash video - switch it to background and then do something else (like write an email reading a book or whatever) with the music still being played. Well you can do this in Miren browser (the only one I found can do this) - but even when you can do this it doesn't support YT playlists (you have to put it in foreground to actually load next song from the playlist) and moreover - you will hear cracking sounds whenever new app is brought to foreground or you switch to home-screen. YES there maybe dedicated youtube apps, that can sort out this problem in a certain ways - but instead of 1000 different apps for different things I want to use my web browser for everything - without any hacks ! If browser is playing sound and I put it to background there should be an option to keep it running (including playlist support) Again something which is completely a non issue in laptops/desktops

6.) You click on certain links e.g. in google or youtube etc. and some browsers will popup "Complete action using" - with list of installed browsers + set as default option. Well I don't see any laptop/desktop browsers to do anything like this - obviously I want the links to be opened in the same browser they were clicked on !! I guess this can be changed "somewhere" but it only adds to general feeling that you have to do TONS of tweaking /googling before the browser experience on SGS2 will get close to what you would have straight (in < 5 minutes) after you installed any of the major browsers on laptop or desktop. From the hardware point of view there really is no major reason why it couldn't be comparable in almost all aspects to a laptop browser (if you are OK with smaller screen)

There are other things as well but it's already long enough as it is so now I will end my firs post on XDA