I've been playing the Battlefield: Hardline beta since it was released and the latency is mostly 11ms in-game, sometimes even 10ms and haven't seen any speed issues lately.
I've had service from all the big ISPs, wouldn't recommend TalkTalk. When I was on the phone to them about leaving they didn't make it easy. I'd recommend Sky, they have a solid network, and you get a couple meg extra.
I'd be happier with Plusnet if I was paying the offer price, the network isn't as good as Sky's, but it's not surprising considering their size, and the low offer prices.
Currently on Plusnet 80/20 - full 80/20 sync for a few years.
Edited by gmk (Sun 08-Feb-15 20:37:14)