May be, customers of cf videos are more rich there in England to patron it...
Well I wouldn't say rich, but at the very least I try and buy videos from UK and European fight producers. Live events can be a little more expensive to bankroll, so those are few and far between. Not least in that you want to make sure you're giving your money to someone who looks after the girls' interests.
Do British people like catfights more than any those in any other country? I couldn't say for certain, but we do have quite a good scene going on. There are enough video producers, girls willing to give it a go (whether for money or fun) and people willing to pay for it. Historically I've always collected fight videos featuring British glamour models and adult film actresses, although these days I tend to go for material featuring current fighters on the circuit such as Axa Jay, Xana and the like.
Even so, I wouldn't say we are the biggest consumers of girl on girl fights. It's a bit of a moot point in that catfights have an international appeal. I always thought that the United States was the biggest producer, but in recent years it's the European market that's really opened up. And boy, can those East European girls fight dirty!