Ah well, I have Sorcery for now and I'll definately keep Lone Wolf on my radar.
Thanks for the advice though.
I don't care that much about achievements, but the combat in Lone Wolf does sound good.
Don't get me wrong: Sorcery is a good choice, too. There's also an update coming for Lone Wolf that takes care of some of the issues that some people have complained about (they didn't really affect my gameplay), so it's probably a good thing to wait on that one.