Should I "upgrade" from IE 8 to IE 9 ? I've read only good reviews but would like a few opinions. I use Win 7 on three computers. One laptop with 2 gig ram, one dell laptop workstation with 6 gigs ram and one workstation with 12 gigs ram. The only trouble I have with IE 8 is unexplained shut downs once or twice a day. Also, if you ARE using IE9 do you like the new interface and features?