i personally quite like IE7... not as much as FF or Opera... but some of the features are nice... i agree that the interface looks horrible... whether use in WinXP or Win2003... and is not really customizable... i dont know why the tabs are squeezing with the toolbar... Phishing Filter makes surfing very slow... maybe it is still in BETA thats why... i guess i wont need it anyway...
i am not used to the Vista interface... sometime i look all over the place to find the refresh button...

Features kindof impress me and not found in FF:
- a close button on each tab... nice to have... but somehow it suck... when a tab is not in focus, it doesnt have the close button... i know FF have extension that add a close button on each tab... but i find it better a default feature...
- Quick Tabs... view of all tabs... layout nicely in sorter view... i like this feature... hope FF have 1 in future... of coz i wont die without this...
of coz... FF is still my choice... and ITS TRUE! i dont have Opera installed... i found it quite meaningless to have 3 browsers... hehe...