Things like The Muppet Revue, Muppet Moments, Fozzie's Scrapbook, etc, those are all great on their own, but I don't see the need for them to be bonus features on a season DVD when really they're mostly clips from the show. Sure there is "new" material (Kermit and Fozzie clearing out the attic in The Muppet Revue), but if we're going to be getting all the season eventually, there's no need to have clips on the same set of DVDs. Releasing them seperately would be a different thing, but I don't think they should be part of the sets.
The Muppets Tonight is a good idea, especially if it's previewing the show's DVD set (who knows when and if that'll ever happen), but I have an addition to your list!
My favorite sketch from all of MT would have to be the Kermit Frog (where's the 'the'?!) Club hehe
and one of the funniest songs they did was The Lion Sleeps Tonight, IMO.
I would love to see The Muppets Go to the Movies as well, though it's not my favorite of all the Muppet specials, and we'd BETTER get Of Muppets and Men eventually, haha! Unless they're going to release another edition of TMM (I already own two DVD versions and two VHS's...), I would like to see The Muppets Go Hollywood, which could definitely fit even though it's specifically about the movie. But above all, I would KILL for some commentaries!!!
I'm excited for these special features though, and I'm really happy we have at least these three. I was very impressed with the Original Pitch Reel and the Sex & Violence ep on the last set and I can't wait to finally see The Valentine Show. I personally love new Muppet footage (I personally love any Muppet footage I've never seen basically, haha! There's only so many times you can watch the making of In the Navy before you're like, great, wonderful, I love it, but now I've memorized it all and what about the making of something else?) so I'm really excited to see The Muppets on The Muppets. I'm sure it's not going to be just Kerm, Gonz and Riz (we're tight, those three and me hehe
); we'll hopefully have Piggy and Fozzie at least. I'm a little confused about the Rizzo--he wasn't even in Season 2. But oh well. I loves me my Steve.
That's a long enough post for now, don't ya think?