The dev kit issue is originated from the first few versions, that's been solved now and is old news. The gta4 issue comes from the 360 you support so in a way you are responsible for the delay you are bitching about. you hypocrite
Of course players don't want to change discs, what crap would come out of that? After turning your car into 43rd street insert disc 2 and then continue to 44th street and insert disc 4 there? That's ridiculous and you know it. The 360 is just a mass marketed malfunctioning badly designed piece of shit and this is yet another fact that surfaces.
First most of the 360's break down, then they get the crazy notion you have to pay to be online (why anyone who defends free gaming and downloads on GH defends the 360 as the only console with that horrible system is beyond me) and then it turns out that high definition gaming actually requires space. Get your head out off Gates ass and turn off MTV which displays their marketing all the time and get a good look at the facts instead of defendingh a console which has been a huge loss from day one.