[Snuffy]

Not the question of RTM or not... question is have you allowed any upgrades.??? As you know all the major tweaks to allow or stop is contained in the registery...
Vista defaults settings are rather low ....
another question what browser are you using....
IE 7 is one of the slowest and hardest to tweak...
Firefox is (last I heard the fastest)...
and currently I am working on a very simply tweak for IE7.. and will not mention until I feel it is stable ... then will only advise that advanced users test for their use.