REALLY like the show, it starts to lose steam a little bit around the 4th season. The problem is that what made it a really, really funny show was the “fish out of water” aspect of the Rose family interacting with the town’s citizens. Once they start to really “blend in”, it slows down just a bit - but, still funny.
David and Alexa are terrific. Moira occasionally bugs me, but she makes up for it with her super-weird affectation of pronouncing words in a way that no human pronounces them. Johnny is fine.