I dunno who is in the circle or whatever, but of the names you mentioned, Tom Segura has some funny standup. Kriesher, I've never found that funny, and Callen also has a couple of decent jokes I've seen but isn't very funny, overall. Schuab has put out, without any exageration, the worst comedy I've ever seen. It's totally garbage.
Theo Von is funny, his standup is fairly decent but he really shines as a podcaster/guest - from what relatively little I've seen in clips.
Joey Diaz was kind of funny for a while, but a little of him goes a long way.
Rogan himself, not funny but his podcast is good, sometimes, I think. I've maybe listened to 4 or 5 full episodes and hundreds of 5 minute clips.
Chris Delia is pretty funny. No someone I'd line up to see, and less funny than Segura, but he's got some decent stuff.
Normand is pretty funny, but his shtick is a bit 2 dimensional, I'm not sure I'd want to watch an entre special of his.
Shane Gillis is the funniest, for sure - or, he seemed like he was. His most recent netflix special wasn't very good as compared to his earlier stuff - and the WAY it wasn't funny was concerning. He's got this sort of frat boy beers with the fellas kind of vibe, which he sort of played with comedically, in the earlier stuff. In his most recent special though, he leans right into it and the jokes just aren't that funny. There isn't the tension between his frat boy appearance and the empathy and cleverness of the jokes themselves, it was just the straight beer drinking douchebag bro essence.
