Ones made from hops and malt.
Seriously apart from some of the weird and wonderful there are few styles I don't like. Funnily enough I can't get on with Old Speckled Hen at all and I am not too fond of Hobgoblin.
I've never liked OSH. I used to love Hobgoblin, but I got a minikeg of it recently as it was reduced to £7.50 and it was really quite bland. I think the 5.2% bottled stuff is better than the 4.5% stuff from the minikeg and cans. Not sure what the draught is, but I've only ever seen it from a keg rather than a cask, so I'd guess it's the 4.5% one like in the minikeg.