Love the HUD, though a couple of constructive criticisms. I think the full screen radar (on human HUD) is a little distracting, I've made it 200 round and neatly between the cross-hairs and bottom of the screen. I'm thinking of making the radar screen more transparent if i can, almost clear so that I can see the blips better.
I'm toying with the idea of making the health and ammo/evo counters small and to either side of the cross hairs too for both alien and human.
I especially LOVE the stage counter.