Why do people seem to like Conan so much?

I grew up watching Johnny Carson and then the switch to Leno. I enjoyed a majority of the Leno years. I tried watching Late night, but I didn’t have enough patience to sit through his monologue and his skits to me were more like SNL post 2000. I mean that in a very bad way.

I’ll admit his thing where he brought the dog puppet on was funny. Year 3000 also, but I just to relate to any of the stuff he jokes about. Or the way he does it.

So just tell me what you like about him AND dislike. And no fighting! Maybe someone will point out something I missed not watching.