I dont use windows mobile because ... I also use my phone as a phone also.i found htc's voice quality to be much below nokia or moto.battery life is also not as good . Htc touch can last hardly one day if you surf net for few hours.
I just dont find value in win mo. To get a decent 3+ mp cam one need to spend 20k. And i'm still left with some **** propietary port for earphones , so music is useless.
Anc everythink you guys told you do can be also done even in s60. Including youtube(in the browser itself) , office editing , push email , gps , wifi browsing and using phone as hotspot.
Even samsung and se is using symbian for their flagship like idou.
I know the customisation option is much beter in winmo. But thats all about it. Its too expensive for a toy.