^^
That's my impression as well, Rapier. The 333 Mhz official unlocking in recent firmware is supposed to ONLY be for new games that are specifically developed to take advantage of it.
So I'm curious about the 266 Mhz unlocking, and how it appears to be affecting performance of Pure. Perhaps it some other feature of the firmware that is affecting Pure?
At this point, is it more appropriate for TT'ing for racers to stick with older firmware (and slower speeds) or go ahead to take advantage of the 266 Mhz?
For the time being I'm gonna stick with firmware 2.8 until more information is known about 3.5 and 3.52, better safe than sorry!