Now then whats all this negativity about...
One thing you have to realise is that we are a group of voulenteers. Game companys with budgets that are easily within the 4million$ ranges and that have 30+ staff still take on average 4 years to complete a game. and there making the game 24/7... this might make you cringe thinking that well take 8 years or more to make PS, but i personnaly think it will be a couple of years.
Patience is the key... once the first demo is done well be working on teh next demo and so on. So rather than having to wait for the completed game to come out before you can play, you will be able to play the game as it grows and gets more and more added to it right up untill completion of the project (i think, dont qoute me)... Although the main problem with that is you might get bored with it... but to stop that well have to limit what teh demos show you for content, so there will still be alot of new stuff to experiance when it is finaly completed.