So be careful what you ask for. You just might get it. Like a kid with a bunch of new toys, we have been using all of them to make pages for Buddycom. We've been using some of them for several years now. It's been a learning experience.
Different packages suit the needs of different users.
Sometimes it seems the people who make browsers always want to keep you guessing. The people who make web page editors, the software applications with which web pages are made and then changed around, like that way of doing things, too. There are so many differences in the way that the web languages, or codes, for making web pages can be written. There are many, many differences in the way the code can be interpreted by the browser applications as well. This situation has remained a constant feature of the internet since the internet began.