I found JJ Watt charming. He did really well with the not-so-great material he was given. I laughed several times during the show, although the only line the pops into my head at the moment was about his mom wanting to have a kicker so she could dress him up.
I like country music and I hated Luke Combs. I love your observation @ICantDoThatDave - Country Music Mad Libs!
Overall, I didn't hate the show. I didn't love the show. I was there and amusing for 90 minutes, then promptly forgotten. I wouldn't mind JJ coming back to host, although I'm not sure how likely that would be.