Tom Tom GO - any good??

Hi all !,
Tom Tom have released a 'all in one' gps package, TomTom 'Go', which sits neatly on the car dash, (details at tomtom.com).
I was wondering, how much does it cost?, and more importantly, is it any good !
And would it be better than say, an Ipaq 5550 with tomtom 3 ??
Hope you guys can help.
Cheers !! JONBOY

well at £800 i would hope its the dogs do-dars think i would prefare a pda / tomtom me thinks then you could do other stuff too

john