You can always try trial before you decide you know ??

Then what's the point of asking LOL Would be expecting questions like, how to improve the latency.

My tunneling priority:

1) GameHub
2) Lowerping
3) The rest....


Most of them offer trial because you commit. Google and check their respective website for more details.

Yes. Cost you USD25 per character transfer and it's one way transfer. If you dont want to pay, you can wait until Blizzard giving out free transfer which happens even more rare than once in a blue moon (mostly happens when new expansion released, and Catalysm just released about half year ago, so I wont bet on it if I were you). The best is to pick the right realm, especially if you have friends playing along can keep you awake. Or if you are like me who dont have any real life friends, then join some friendly MY/SG guild.