i use an early alpha build of FF 2. the buttons have been made to look more mac-like, but as it's older it's a little slower. i wasn't impressed with the look of the buttons on FF 3this build has a more mac-like look, but i may have to suck it up and get FF 3 when it comes out as a stable release. right now i need my third party add-ons, which, along with the fact that safari isn't widely supported, is the only reason i use FF over safari. for basic surfing on sites without advertisement banners, safari works faster, but i don't like being exposed to ads. the adblock plus add-on for FF is great. i also have the foxdie skin to make it look like leopard's safari. until all my add-ons become compatible with FF 3 i won't be updating to it. i'm still not 100% satisfied with it though, but it remains the better option.