So are you saying it should be predictable?
Not at all! Right now it is predicable as hell. I could ream off each ship and it's maneuvers right now. I live in the HazRez, there every night. For sure, they load up the ship with good loadouts and addin their cheats, but the AI is just stupid. Examples;
FAS, FGS, FDS, will sit at 980 away and scan you. When engaged they will head straight for you and try to sit above your nose, all the while unloading everything they got.
Clippers will try the fly towards you, then try to do somersault then fly off for another run.
Anaconda will try nose to nose.
Pythons will do the long runs away and come back at you.
The smaller ships (speedies) will fly off and then come streaking towards you, some of them will try some evasive twists. (of course they also have the x numbers of shots always miss them lark)
For most of these 'tactics' I just sit and blaze away when they're in front and all pips to shields when they're doing their 'moves'. When empty use synthesis to reload MCs and off I go again.
I will say, I earn about 10m per night doing HazRez, so maybe I get to see 'too much' of it.