That's very subjective What kind of software are you talking about? I am not telling you to move over winmo if you are happy with symbian, its your personal choice and frankly, Microsoft wont pay me a buck even i become successful in doing so.

Anyways, i think you are not very familiar with Windows Mobile, otherwise you wouldn't had put this statement in first place.
i have used winmo for a year i.e of version 6.1 , inspite of its highly customization i merely found softwares for it . But when i got my hands on s603rd , i not only could play 96-100 mb ngage games ! but also a hell lot of apps available everywhere .
the sound , camera and feel of a symbian phone is far good than winmo .
seroiusly i must tell you , the newbies favour winmo just to show off that he has a winmo but that is lame . get what you get best from an os .
for example can you give me a winmo software that gives me the tower code and the option to change tower ? i can do that on s60 by using field test .
you can switch between towers yourself ! (of the same operator) such as from gprs to edge tower if both are available in your area !
so i prefer s60 .
seriously someone told here , winmo for show off , symbian for real !
Thanks
Regards.....
Expertno.1