Or we simply get this chicken-egg problem where people don't want to develop, market and release games for platform, that is just an addon for PC, that doesn't actually sell well since the price point is so high and there is no games to play with it.

I'm very interested to try Oculus, but not until the price is around other gaming accessories (i.e. south of 200€). Unless someone comes out with game or app that completely revolutionalizes the way we use computers I'm not forking over 750€ for a fad