I usually play as Union using the 'highly randomized' generals setting. My question is this: Which side gets more benefit from this setting? It seems that this setting neuters the CSA and it becomes fairly passive. I've also noticed that poor generals benefit from this setting more than good generals. For example, Grant and Sherman are always standouts although their stats do vary somehwat, but other generals are much more varied, such as Butler (who once started with a 3-2-3 rating). Mclellan and Halleck are usually just as useless as non-randomized, while Lyon and McDowell seem to vary widely between being useless and being brilliant.
It seems that randomization only operates within certain parameters, so how does it work? Does it benefit the Union more than the CSA?