I would SO cheer for a Danger Mouse cartoon movie. Even though the original pacing was usually abysmal and the jokes got really tired and overdone. I think you could actually do something with DM's department getting absorbed by MI-6 or some such (though anyone suggesting a Bond crossover would require a blindfold and cigarette the following dawn).
But SMURFS? My first reaction was "seriously? No, SERIOUSLY?". This is going to tank like Underdog did, for much the same reasons...total bastardization of a classic.
******************************
EDIT: okay, Rant Time. Sorry, folks.
You know, the problem with Hollywood bashing the unholy feck out of our childhood is because none of them get what made these things interesting.
Namely, that they were ANIMATED. And not bloody CGI, either. It seems that "animated" means "kiss of death (Disney excepted)" to these people. But Garfield, Underdog, Smurfs...these were all CARTOONS. And as cartoons, they worked and were popular (yes yes, Garfield was a strip first, let's not derail there).
But when Hollywood gets ahold of a cartoon, they seem to inevitably try and make it a live-action flick. Which DOES NOT WORK.
Underdog couldn't be a cartoon in an otherwise realistic world because suppression of disbelief is instantly shattered by what you're watching. It didn't work well for the Rocky & Bullwinkle movie for that exact reason (and let's not even talk about Space Jam). The brain says "that part's real, that part's surreal, DOES NOT COMPUTE". So, instead of making the whole Underdog movie animated, they made the whole thing realistic. Which instantly killed the idea of having a dog who walks on his hind legs, holds down a job as a shoeshine boy and wears clothes, because Hollywood (and let's face it, most people) can't really deal with that concept either.
Result: Underdog became a regular (but "special") dog, with an owner and blah blah blah. Nothing of the original concept actually remained, so none of what made the original good could be retained.
Until the studio hotshots get it through their heads that cartoons are successful in their own element, the raping of our collective childhood is bound to continue.