InXile and Obsidian both have me very excited for their games. The other Kickstarters, they're just really one off projects. Double Fine is clearly going to make all kinds of games. Unless it's really good lying I truly believe that Brian Fargo, Josh Sawyer, Chris Avellone, and all the other guys want to make killer CRPGs again, and will make them as long as its finanically feasible. Feargus was interviewed and talked about how he'd love Pillars of Eternity to spin off into more games just like how Baldur's Gate went to Icewind Dale and Planescape Torment.
To make a franchise these first games need to be great, they need to at the very least be worth the inital Kickstarter Pledge price of $25. I think Obsidian is more than capable of doing that.
Also we only know what the Kickstarter Money is going towards, who knows if Obsidian has put in its own money or found other investors. Either way I think they're going to use the funds more wisely than other studios.