Ok, here's the skinny.
Great idea, but right now, it's complete shit. You don't need to pay 10 bucks to really get anything right now besides more character slots and more bank space. If you cancel, it takes it all away immediately, not in a month like it should. That's if you can even get the subscription to work. People have reported being charged 10 bucks EVERY SINGLE DAY.
Constant lockups, network errors booting people off the server, crashes, uniques that have absolutely NO stats. No respec, a few broken quests, but not many.
It'll be very very good in December when they release their first major patch. But for a lot of people, they can't even play it. That includes me. I drudged through 35 levels of having to reboot my computer because it locked up, and going through the same zone 5 times because I would CTD. My advice is to find a buddy with the game and install it on your rig, and play it for a while, probably a few hours, to see if you have any of the lockup/crash problems. There are a few fixes, which I can tell people if they're having trouble. But for a spot on review, head on over to
When There Is No Room In Hellgate, The Dead Shall Inhabit The Bargain Bin
The game isn't terrible, but they just released it wayyyy too soon. Don't test it using the demo, because that's the SP build, and it's a lot more stable than the MP build they're using.
Use your own judgment, but I would wait until at least mid-December to pick it up.