This was bound to happen sooner or later when Shake was reduced to $500. Everybody and their Mom that thinks they are interested in filmaking will hear that Shake composited Star Wars and King kong, then think they are going to go throw their video of the kids b-day party into the thing, hit the magic "jedi" button, and you will mysteriously have lightsaber fighting Jedi all over the place.
Big houses like ILM plan every last step in the film shoot for the exact specific effect they are trying to achieve. They do not go haphazardly throwing any old piece of footage into a piece of software like Shake, and expect it to do ANYTHING, much less what you are looking for.
The reality of Shake is that it is the furthest thing from a consumer product, and although its affordable in price, most people cannot afford the time and skills it takes to use the software. Although some products like After effects might have some "one button" plugins for certain effects, they do not work without proper planning either, but if your looking for that kind of response from shake, man, are you in the wrong place. Shake is a compositor, and one that needs EVERY DETAIL to be told to it, thats where its power lies, and only those willing to invest the time, and significant time that is, will even be able to harness 5% of what Shake is all about.
Here is someone trying to capture footage from a DVR into shake like its an #%#&^# Tivo or something, and he wants to know why it aint working.
Everyone that owns a computer owns some sort of word processor, but barely any of them attempt to write a novel. Why does the general public get access to some high end tools like shake, and all of a sudden think they are George Lucas?