I would even get further with that list and give priority to reputation and user experience over the game variety and the bonus offers, to be honest. There are some gamblers like me who sometimes are happy by just sticking to some of the few games we use to play each time we felt like sitting down and relaxing on a crypto casino.
For example, the other day I went out my way on stake to try some slots on demo mode, because I have was seeking to see if there something different from their "originals" which could give me the same degree of entertainment and amusement, I found out I actually have grown very fond of those original games (which also happen to be provably fair) to the extent I did not feel like seeking to find new experiences at the moment.
If a casino had a limited variety of games and yet their reputation eas spotless and their interface was clean and polished to satisfy the average user, I would still give it a try.

Though, that is obviously just my personal appreciation.