@coolride
Hey there bro! I've 5610 XpressMusic n bin usin it since feb 08. Its awesome set as far as my experience is concerned. Its got many features plus sound is great. Nokia 5610 XpressMusic, unlike W880i (worth almost same) does hav a RADIO. 
Best of Luck wid ur new purchase. (Y)
5310 is answer to W880i n is way cheaper.