This.
Anyone that is currently running a project knows that there is a some competition for exposure now. Every time another project is started, it means that the previous ones get less attention. Before, this was a matter of months (or even a year) between each one, so each album had lots of time for people to work on it.
But now, we have so many going, that remixers are being stretched thin. I've had a couple people drop out over the last year because they didn't have the time.
It's not just a matter or resources, either; it's also about the spotlight. I don't want my project to knocked out of the way for the next one to soon, and neither does the guy that ran the last project when mine is done. There simply isn't enough room for all of us. So let's just cool it for a while with all the projects. Let's finish the ones we have already before starting some more, please.
Oh, and I just hope that the FF7 one doesn't completely overshadow everyone else.