Their world isn't really that different, that is just what the media thinks. Something different is just what they need IMHO, they've been given too much of the same day in and day out. If the movie was to flop because of being too faithful than I say, let it. Like many movies that flopped in theaters it could easily become a cult classic years later that everyone loves.
I think that sounds a bit like an adult who thinks their kids will really love vegetables cos they're extra crispy when they really want to eat fries. Sure WE might think kids need something like Fraggle but the movie business isn't about forcing kids to go (although i can see some parents doing that, lol). I think being blatently honest, there is absolutely zero chance of a kid seeing a traditional Fraggle trailer and actually wanting to see it. They really need to introduce it as an entirely new concept and make it a bit more relevant to what kids watch today if they have any hope of making it a success. It doesn't need to be full of pop culture references and fart jokes, it just needs
something - maybe a bit of CGI, maybe a much faster pace and more fun/less message. I don't think they would ever look at it from the attitude its ok if it fails - looks like it will be Henson's first theatrical with the Weinsteins so failure isn't an option, and they certainly need to look more mass market than just families who've shown their kids the DVD's.
To me, Fraggle is a tricky one. I would like to see it succeed but i just don't see the audience for it. If the retro bandwagon is still rolling on at the time of release and they manage through promotion to build up a bit of retro fever for it they could possibly do ok with it, but i think Fraggle may be one of those brands that were better left in the past. Back in those days (as 7-10 year olds) we still used to watch colorful shows with songs and puppets, nowdays that would be strictly pre-schooler territory and your average 7-10 year old would be wanting Ben 10 or Stormhawks. Even modernizing it a bit i'm still not sure the story or concept to Fraggle would even be as attractive to kids as something like Hoodwinked (that didnt do that well). Muppets will have a better chance with loads of groundwork and massive PR budgets, a popular lead actor to draw people in. I'm just not quite sure where they could go with Fraggle, whether there are enough people who would watch it if they just kept it traditional and aimed it at adults who remembered it - it really needs to attract a whole family.