Initially some wanted to finish already started projects in V3, but once it was found that there were no problems continuing the same project in 4, I don't think I ever opened V3 again!
(Incidentally, it's been Monday morning here in Perth for 11 hours - ah well, I guess it's going to be Terrific Tuesday instead of Magic Monday for us!)
Does Vegas 5 have any problems with SP2 RC1 for XP that might stop someone from registering for a trial version? Not that I have the software or anything, just curious.