I've started rewatching it from season 1 since the cancellation news, and honestly, I think the McFarlane hate (which is egregious anyway) really blinded a lot of people to a funny little show. There are a lot of great little moments scattered through every episode, some really solid characterisation and sudden touches of surrealism without descending in Family Guy-level cutaways (though they are present in the first few episodes, when it's finding its feet). I'll miss it. The last season has been a treat. I mean, it's no Bob's Burgers, but at this point I'd put it second to that show in the Animation Domination lineup. Family Guy's been shit lately and American Dad is struggling a bit. Every week Cleveland was reliably funny and occasionally quite sweet.
But then, I also loved Allen Gregory! So, you know.