Budget £100 maybe more if worth it

For gaming mainly, movies and other crap too. Use them every day. Have HD595's, they've been ok. The state of play is one can hangs off my ear and the other is still attached to the frame. After 3 weeks it's got to be too much of a pain in the arse so need some new ones. Fire away.

edit:

Many thanks all, I ended up ordering Beyerdynamic 990's an amp and clip on for £200, so double my initial budget.

My reasoning: I was concerned with the Sennheiser design. Where my pair cracked it's likely to do so again. The Bd's have gto that covered, also the modular design were you can replace the pads and bits and pieces was a great attraction. As far as sound goes my current set are as good as new, the pads are tatty and they are in two bits. With a pair of Bd's this wouldn't have been a problem.

So with that I think I will have them for a longer period of time and save some money. So I splashed out and bought an amp which by all accounts does make things sound a lot better.