from the 2 dinosaurs in my pocket :

Nokia E61, Ozone browser : 15 to 27 fps. Compared to a Hero, a 5 year younger machine, not too bad

HTC Touch pro (WM 6.5 23xxx series), Iris browser, 10 to 15 fps. : Disappointing ...

HTC Touch pro (WM 6.5 23xxx series), standard IE, 2 fps.

Please N900, come quick. I want to get rid of at least one of these dinosaurs

Unfortunately, as I can only be on Three in the UK (no fixed addres), I'll have to run around (hopefully for a short time) with 3 phones