I think it's hard to do pvp games right, lots of challenges.
Yup, very challenging for me too, but it gives you excitement and thrill that's why I understand why so many gamblers prefer PvP than PVE.
When playing pvp, you will learn and acquire different type of strategies from other people, also you will get to know some hideous technique from them and it will be a big help to you so that you will know what things and move you need to do when doing pvp on the next game round.
Yes, PvP games can be a challenge but they give some level of traditional, or physical kind of experience and that's all because of the challenges that are involved in the game. You should go for the PvP you're good at which you always get luck whenever you play.
I don't know if other gamblers notice that. There are some games I don't usually win whenever I play and there are some games that luck is always on my side whenever I play it.