WoW realms

I've been playing WoW with a few mates of mine on private servers.. We found a few good ones but theres always some set back to them.. ie lags every now and again. I know it's "you get what you pay for" but surely theres some decent ones.

Atm, we've got a good one, everything seems fine, but i just want to see if theres any other options for us..

what we're mainly looking for is a highrate/funserver (not instant 70_) so we can do raids etc.. since we don't have much time.

Thanks in advance :>