Heck, at this point I would pay them to get rid of the mini-sodes, period. I'd rather have nothing than this crap. I never want to offend someone who likes something that I don't happen to like, but I've honestly never ONCE had someone tell me that they like these things. Anyone care to be first to tell me these are something they enjoy? Don't be shy; I honestly won't ridicule you!
Personally I'd say that S2 edges out S3 but the latter has a lot going for it. The songs are still great ("One Night Stand", "God Bless You Girl", "Together We're Better", "It's All in Your Mind") even if not quite in the league of those that appeared on the first three albums. Reuben and Danny continue to share some great comedic moments (e.g. "Each Dawn I Diet") and the guest star roster is superb.
There is that dreaded "Partridges in chicken suits" episode to contend with ("Bedknobs and Drumsticks") but the season finishes off with a couple of great ones: "Diary of a Mad Millionaire" and "Me and My Shadow".