only a 3 for me, there's enough games for me until then, but i'm going to stop reading and playing the japanese demo until I have GT5p, so I won't be on GT forums until then.
1 for me. They can spend all the time in the world developing the game until I get my hands on a decent driving wheel and they improve the overall sound of the vehicles.
I can't imagine being annoyed waiting for a game. The longer they take, the better the game (within reason). GT5 will keep me occupied for quite some time. Not to mention all the other amazing games coming out this year.