Sooo after some reading (and input from teenagers) I'm thinking of the Grado SR60i as they are cheap, good and appear to be comfortable while having good sensitivity for PC / Portable players. The only downside is many reviews mention it is weak in the bass but I don't know if these reviews are just comparing them to overblown bass products like the teenager desire for "beats" branded products.....
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HT:M80,VP150,QS8,EP500 Outside:4xM3 Office:AudioBytes, Rumpus: M60,VP150,M22 Portable:2 x Airs