While I will still play occasionally at one of the other software platforms such as vegascrest or newvegas. Both good sites with a great game selection. Especially crest!
I have found myself more or less sticking with the few casinos who create their own games in house. This was not planned or thought out. I honestly only thought about it and consciously realized it after the fact. I just kept returning to the places I enjoyed. (i.e. where I was winning) They tend to have more unique styles of slots while they may lack in sheer numbers.
After realizing this and pondering over it. It actually makes a lot of sense. These guys and gals put their time and effort into creating these games. Keeping them in house away from the likes of those who would give their software a bad name. It's their baby, chances are they are going to go a bit more above and beyond for the sole reputation of their brand.
I just noticed it a few days ago. I knew they were all proprietary, just hadn't really thought about that aspect of it. I just keep returning to the same 4 or 5 sites whenever I feel like making a small clean deposit.
Slotland and cryptoslots (with winaday on occasion) 3dice and chumba. Slotland and chumba leading the pack. I continuously have luck. Never any issues with payouts.
Strangely though while the others are much better in support than most. Chumba leaves a bit to be desired in that department. Yet I love their slots and they pay well regularly.
So for me and my near future of spins I'm going to stick with these few who keep it all in house and for good reason.