Ran some missions on it. Nice ping for LB(Texas) and me (Michigan), I have reason to believe the server is in Arizona but I don't know that for sure.
I experienced a small bit of warping from some soldiers at one point but otherwise everything was very smooth. Classic missions used in the test, Pro Patria, Desert Ambush, and Willard.
Would like to test with more than two players and on some missions that are known to slow things down. *cough* Operation Tembo, for example.