Some from my favorite MMO title like EVE Online, ESO, ArcheAge or Blade and Soul. Why I love them? Lets take a look on market and prices. If you want to buy bns gold https://www.sellersandfriends.com/blade-and-soul/na/gold you can do it easy and price is very stable.
Because of these I can invest my money, play a lot and when I get bored switch to the another game. I am sure that gaming is whole my life. I am addicted to. I dream about making my own MMORPG but now I need to develop myself because my skills are not enough to do it now.