Looking over the AI Mod, it seems the only limiting effect is the "best pilot in the army" ... but there is no scaling for the benefit being +1 to +3 etc.  I can see the EM cost being the same regardless (same equipment), but shouldn't the Offensive Rating mod differ according to benefit?  Should the Stability mod for piloting be added to the Defensive Rating?

Hmm ... on the other hand, there is no difference in final Point Value for different types of "real" pilots either, so I guess this is the same?