Default Back in the days we have decent themes what happened

I have a simple question what happened to all skilled themers? Back in the days i'm talking about times when the most powerfull phone was Samsung Galaxy S and S2 .Anyway i remember every single days i change theme on my phone 2 sometimes 3 times because we used to have so many of beatifull themes and i didn't know which one i suppose to choose.
So now i have decent tablet Nexus 7 v2 and no themes at all.I'm not talking about xblast app so i can change wifi icon and color i'm talking about decent theme from scratch any ideas where i can find something .
I'm on sinless rom just for record
Some problem i have with games i can't find any good arcade game but my theory is android never had good games except couple most of them from one developer which is really good at it