Me and my bro and two random people from the Halo forums attempted to do Endure a few months ago. On our fourth or so attempt for the Endure achievement, we were in the fourth set second round with 40 something lives but to our dismay we lagged out. This made me quit Halo and I started playing Call of Duty: MW2. Of course I am coming back to Halo on May 3, 2010. Did the Endure achievement make anyone else quit Halo for a little bit?