I agree with the OP. Cuusoo is really cool but I was just on there and half the ideas were different Starwars ships for different Clone Trooper groups. Modular Western looks awesome and I will totally buy all of those if they come out but like Back to the Future? Zelda? I have little interest in those. I think Cuusoo should be more about your own ideas, not different movies and games you think are cool.
This is the coolest thing I've seen on Cuusoo and I would love to see this on shelves but more people seem to want SW stuff anf their favorite movies/games. http://lego.cuusoo.com/ideas/view/1297
Can you imagine a Brikwar on this thing?
The Space Marine idea looks cool too and they did just make the Galaxy Patrol figure. Actually I have a theory they're going to be making that. The Aliens theme last year was the first time aliens invaded Earth and now maybe in the next one we're going to return the favor to them.