Sigh... really? My invasion map has 650/650 pieces- though I guess that is the case since people kept lagging out in my custom lobby. I need help
However only certain people lagged out, though, not all of them... it might just be my connection.
Once you get above about 500 objects, people will have more and more issues loading in. A tad over 500 might be OK, but maxing it out is going to have issues. I don't know if it's the game, Microsoft's new Xbox Multiplayer system, 0r both, but it's best if you cut down on your pieces.