Granted, Walter's design does look a bit simple, but in the long-run I really don't think that its a big deal.
I understand why people are making a big deal out of it. If Walter is going to be one of the main--or even supporting--players in this new movie, he does need to stand out. Granted, in my opinion I think it's the personality of the character that will make or break him, but the design is indeed very important.
On that note... I actually like the design. No, he's not intricately gorgeous like Dr. Teeth or Gonzo, but there are some subtle nuances to Walter--eyebrows, eyelids, and an extremely earnest face. No, Walter isn't the most attractive puppet, but I think that's the point of him. I get an immediate Fozzie-esque vibe from this VERY simple picture of the puppet. I think what really impresses me about Walter at this point is how he exactly represents each and every one of us Muppet fans. Who among us would not have that
exact same pose if we were in Walter's position? He's
beyond thrilled to be in that room. I think seeing the actual puppet--and not the poser--in action will make a big difference. He's
muuuuuch better looking than Angelo.
I don't think there needs to be any concern about this movie being another human in a starring role feature. If we have learned anything from the years we've been listening to Segel talk about the Muppets... it's that he's a
huge fan of the original three movies--all of which were driven by Kermit. I don't think we have
any reason to fear that this one won't do the same. Yes, maybe it will be driven by Gary and Walter in the beginning, but I firmly believe that once they find Kermit the movie will switch gears and become another Kermit the Frog shoots for the stars picture that we all love to see.