HGL is a game for the future, it's pretty nice now but updates are being brought to us all the time, new features, new areas, new items, new monsters and much more.
The most recent patch 1.2 brought us a new boss thats almost unkillable unless you plan ahead before going to him and in the area you find him around 5 new uniques can drop. Best part of 1.2 was an attribute retrainer where you can totally restat your char if, like me, you added some points that are totally useless to the char type, you can just restat him if you find one at a chance of 20%, but thats only if you sub, but you subbed for wow so I guess you would sub for this.
All in all a fun game, just a little buggy but nothing major or anything to stop you playing.