Then hunting the I found this gem, "MediaTemple Grid Server: Not Good for Sites with Multiple Developers" at No.oneslistening.com
So if you are planing to host your multi agent, multi developer development project on this grid based service.
"Here at N1L, we’ve got a number of programmers who collaborate on projects, some that you’ve heard about and others still in the oven. We were active in the beta program for MediaTemple’s new Grid Server (GS). One thing we found is that the GS doesn’t play well with our projects that have multiple developers. Below, I’ll outline three ways that MediaTemple’s GS is not conducive to a collaborative environment. My hope is that this article provides a voice for change and improvement in the GS."
So follow the link and read the rest of the article that describes individual developer problems.
Media temple grid hosting
Not Good for Sites with Multiple Developers