Powell just ruins the attack, he's got an awful record, he doesn't bowl enough decent deliveries, let along spells. Edwards has looked a class above in this Test, and we've already seen what Taylor can do in this series. I've not been too impressed with Benn since the 1st Test, since England have decided to be more positive against him he's not looked anywhere near as threatening. Taylor and Edwards are class when on form, but they've not got the support, and if Lionel Baker is all West Indies have in reserve, then they have problems, although his FC record is improving, and he is taking wickets, which you can't exactly say for Powell atm.