This is not an issue about personality, but strictly a player's game. Are there any players whose games either annoy, bore, or frustrate you? Do you prefer not to watch them? If so, why?
1. DeMinaur - I find his game to be completely boring, While I recognize there's some talent there, he just stands on the baseline and bashes the ball. To me, that is not good tennis, and I only watch him if he's playing someone I really enjoy.
2. Khachanov - I also find him to be somewhat boring. Again, the ability is there but he just doesn't do much except try to overpower opponents. Not an interesting or exciting game.
3. Carena-Busta - I find him in the same category. Although he is better at the net than the other two, there is just nothing about his game I enjoy.
Busta is better at the net than deMinaur? Really? When did you see this? Alex is no Rafter (or even Hewitt), but I think he's better there than Busta.
But that's a gaping hole in the games of at least 90% of current players. Current conditions punish aggressive tennis and reward negative defensive ball bashing. Not only do players not have the skills at net, but they don't have the feel for the court to get there either.
My list is too long. There may be 10 players in the top 100 who actually have well rounded games.