I hope there's another season. I think the Muppets need some other kind of exposure besides another movie right now. A web series may be just what they need.
What I liked most about the finale was obviously the whole fourth wall joke, and the suspense building up to Walter's meeting with Kermit, and Pepe's Fix-It-Felix competition subplot, but also the fact that there was less of an emphasis on corporate synergy, and more emphasis on an actual plot, and while episode five is still a better episode in my opinion, I think if there is going to be a season two, it should be modeled after the last episode.