I like the Principe of kick starter.
It's like tell to the game editor to fuck off, and directly ask the Fan or the gamer what they really want.
Also, most of the time, it's more like buying the game in advance than donating. (Well, you also have to be patient because your buying it before development have even started, and you can be really disappointed but...)
I'm more than curious to see what will become of the project for Wasteland 2, Admiral o' the High Seas - Naval Adventures (Pathfinder, 4e) or Shadowrun Returns