For what its worth, the Galaxy S (Captivate - Rogers 2.2) does have a very slight hint of harshness in my opinion (accentuates - but doesnt really reach the point of sibilance - will with RE0 when i get them back).
For syncing, I find using doubletwist airsync is amazing as it is done wirelessly (even better when use remote desktop to initiate doubletwist from your phone)












