SPB looked a little laggy on the N1 so hopefully that will be worked out by release. I own 3.5 (on my TP2) and at least by that demo it just looked pretty similar. 3.5 to 5.0 is a big jump if thats all it is. Any other videos of it out there? They just released 3.0 series and made me pay an upgrade fee, wonder if they'll make me pay another one. I have high hopes though. It really did make Winmo run faster and feel nicer.