a couple of registry changes and a lot of setting changes in ie8 itself makes it have somewhat of a decent interface again....
dunno why they forced the win7 look for xp users tho... would have taken very little to add a line for tabs to the exsisting ie6 ui and updated the rendering engine to ie8s...
and i have to agree with the switch to opera even if its closed source.... operas ui can be made to look like its ancient predicessors should one so wish....