Article ratings encourage evolt contributors to keep writing the good stuff. So far some rollovers are damn slow, but others aren't. Don't know why. Also, some of my tables are spacing themselves out, despite cellpadding, cellspacing, and border attributes all set to 0. Some others are just fine, but I can't see any immediate differences.
Font control looks better.
One crash so far. Linux users will love the new 96dpi fonts, makes it so much easier to read. The multiple mail accounts is a long awaited feature, and seems to be working well so far. Address book automatically puts emails and names of people that you both send mail to and receive mail from in your address book. You can turn it off, but its kinda cool.