Problems with altair:
Poorly spaced, therefore making the map seem overly large
Too many siege spots and choke points where aliens and larger life forms can be destoryed.
Nobody knows how to comm it.
If the map is not changed immediatly, half the server quits and really small games on really large maps not fun. Once again a marine advantage.
It is difficult to get multiple hive up and protect them unless you go MC first, which limits the variability for the alien game.
Overall, games tend to be lame because nobody like the map and don't mind losing, as long as it is 15:01 into the game.
It sucks.
Boring.
Lame.
Too much res making it easy for rines to get early control and have large res pool. Also, the map layout makes it difficult for aliens to respond to RTs under attack, especially if the marines are in groups.
And it's boring.
If anyone would like to add anything, I'm open to adding things which I have missed that are wrong with the map.
Oh yeah, almost forgot to mention the pit of death at an alien hive giving marine a HUGE advantage when attacking it.