Apart from the puddle of slime under the Human base not doing any damage, my only real problem with this map is that even on my 'new' computer, just floating around the Alien base gets me 30fps, making the map practically useless for normal 8on8 playing, since that would completely and utterly ruin my framerate, and most likely the framerate of others too. This makes me really, really sad, since your work is just oozing 'quality' from every orifice.
In short: wow.