How to skip the queue?

Hey, umm, I just wanted to ask a few questions about the Queue and Donating. I play wotlk on Icecrown server.

I'd be glad, if someone could explain to me, how it works.

How much do I have to spend to be Donator and be able to skip the Queue?
Can I acomplish that by SMS Donates?
I saw some people complaining about lags. Does the server have really that bad lags when there's 12k people on? Is it worth Donating to skip the Queue?
Shouldn't I rather go and play on Lordaeron?

Thanks for any answers!

Any amount skips the queue permanently but the available donation methods vary from country to country, you can see what's available for you on our donation page.
Some of those lag complaints are exaggerated or related to a specific incident but normally it's just fine in my experience.
Personally I donated early on to skip the queue because I figured I've paid a lot more for a lot less when it comes to games, and while I regret paying for some of those games this one I do not.

Maybe one last question. The CNY currency in mobile transactions, does that stands for Chinese yuan?

Yes, it does.

Thank you!