Quick reload on the warthog becomes trivial once you know how to cancel the reload. It shaves off like less than half a second afaik. I would rather take increased mag size or recoil dampener for full-auto-hold-trigger insanity
I would lean toward the overclocks selected on the Warthog being correct (ie 1, 2, 3, 2, 1/2) because a 2, 2, 2, 2, 1/2 setup isn't that great of an idea on MPA OC. The only thing I would swap around (as needed) would be ammo or damage in T2. Reload in T3 isn't needed because animation cancelling is so easy anyone could do it and the rest of the mods line up well to take advantage of your longer range, tighter reticle, and weakpoint bonus.
