There are quite a few crypto poker sites online where you can find active games. My favourite casino where I like to play is SwC Poker. They have a neutral layout that makes it easy to get used to it and they offer a wider range of poker games. Most of casinos only focus on no-limit and pot-limit poker games, but there are some other nice variants like Omaha High/Low and 2-7 Draw. In the end these are completely different games and require different strategies, that is why it's harder to find active tables for it. On SwC you can just sit down on an empty table and wait for other people to join. In my opinion it comes down to where you are the most comfortable playing. Having different layouts can have an impact on the way we play and we should choose the casino which we like the most. Just try out all the recommendations you get here on the forum and settle for the one where you are having the best games with.