Hey gang, I am considering either a touch or a new nano. Reviews on the Touch seem mixed....none say its bad but that it could be better. Most importantly to me is the comments about screen artifacts and crunchy redraws concern me. ideally, if i spread for the touch, i'd be interested in using it @ starbucks relaxing and surfing the web and listening to music (i am assuming i can do both at once). Anyway, the nano gets glowing reviews but i'd like to get more informed user info from you guys/gals thanks!