The key import things in there were :
1. Choice
2. Experience
3. Privacy
4. Preference
These are important but you have missing couple of other parameters which are very very important for the sustainability of an online casino,
1. Trust
2. Promo offers on deposits
A lot of crypto gambling people takes these two parameters as paramount while choosing a new crypto casino for themselves. Trust is very impactful parameter among all others because scams are rampant and anything can happen in an online environment without any regulatory body.
Reliability is a very important factor when choosing where to gamble. Players would likely to keep gambling on reliable casinos where they have build their trust after playing there for a lot of times. Since they have trusted the casino already, then there's no reason to find another place only to gamble. Also, these promo offers on deposits are important too since it will drive the interest of the gamblers, and also make the casinos more alive and very enticing to play.