Growing up I thought I liked Cheers. Being born in 78 often times I couldn't appreciate a lot of the subtle humor. Now being older, and watching them again, in order, I would say that Cheers is easily the best TV i have ever seen. And Season 1 is the best season of TV that has ever been made. Yup, better than Seinfeld, Friends, etc. And not a little better. We are talking leaps and bounds.
If you thought you knew Cheers. You don't. Re-watch them. Watch them in order. And you will have a completely different outlook on the masterpiece that is Cheers.