Guys, i don't believe you're posting a single casino each. There's so many sites with poker where you're able to pay using cryptocurrencies.
Coinplay
Lucky Block
CoinPoker
BC.Game
Cloudbet
Winz.io
BetOnline
Bitslot
Fortune Jack
Bovada
Chipstars
Black Chip Poker
Jazz Sports
MyStake
Nitrobetting
And this isn't even all of them, just the ones that I've found in 5 minutes of googling.
I haven't tried all of them, but these sites all have decent reviews and should offer good and safe experience.
the thing is, OP is looking for poker rooms(at least that is what I think he is looking for). anyway, I checked the casinos you shared and the majority of the casino you shared either has live poker or video poker. only CoinPoker, BetOnline, Bovada, Chipstars and Black Chip Poker are the only ones that have poker rooms on the list(correct me if I missed a casino on the list that has poker room)
Yes that's I wanted to say, most of those casinos offer video poker games or live casino poker games against the house. But they don't offer PvP poker games and poker rooms. In the list, Nittrobetting is also offering good poker rooms though.
https://play.nitrobetting.eu/en/pokerThat's sad to see you're the only one noticing it, but it shows the overall level of the section and how it is spammed unfortunately, because I'm not even a poker player.