Are the MAXes too specialized?

[McBearclaw]

I don't know about switching between the suits, but if you can do that, you can only do it at equipment terminals. And you definitely cannot have all three weapons simultaneously.

As far as having all three, it'll take some work. It only takes three -certifications- to get AI, AV and AA, but it will take more than three certification -points-. I don't know how many, since I'm not in the game yet. But some.