@Pecisk
At least with E: D we know the thing's gonna undergo full development eventually. But the problems caused by paying for unfinished software are very real, i deal with them every day and generally it IS something folks should be extremely skeptical about. I'm fairly confident however that E: D will be an exception to the general rule here...
Yes I agree 100% here, there are and will be games, especially perhaps on Steam's Early Access which will never come out of early alpha and will never get finished. Many normal internal game projects die for a variety of reasons, but now we're seeing so many in public view asking for money...
I am not concerned with Elite as you say, plus I was impressed with David Braben's attitude during the whole Kickstarter and by the fact they didn't keep adding pledge levels to try and gain extra funding, beyond extra ships and the Mac port.