And I like how they have the 5 levels you can pick from when playing the game. After I finished the 5th act I went to torment level and actually died in Act 1 before getting to the town. It's that tough.
But the Rifts are great and that's where all the players are at. This morning there were over 1000 players doing Torment level Rifts. Basically someone has the parts to open the rift and then you do this adventure that combines 4 random map areas into one journey complete with bounties and a new final boss that is pretty tough to complete. In return you get great drops, tons of experience and things like blood shards that can be traded in for more great equipment.
I also like the enchant lady (similiar to the craft guy and geeky gem guy). You can take one spec on your weapon/armor and enhance it. But here is the catcher - each of those specs you can see what additional specs could be selected but when you go to enhance that spec it'll return only 3 options you can use. It took me 4 tries to finally get 3 sockets into some kick as chest armor I had found but well worth it. Only thing is legendary items are costly I went to enchant a legend ring to try and get a socket into it and I needed to salvage some crappy legendy item for legend parts and also sacrifice an imperial emerald (next level above Marquise) and about 200K in gold coins. I did not get my socket however I ended up with 90+ resistances on all elements so that was a good outcome. So I mainly do my enchants for rare items that have good qualities that need a bit of tweaking to be better.
It's good game!