Started playing this mod the other day. Firstly, I just want to say superb mod! It's much better than vanilla in almost every way. In fact it's exactly the way I'd have chosen to play RTW and here are just a few modifications in particular which caught my attention -

*No fatigue!
*Increasing the morale of units across the board, barring the generals. THis is something I used to do for myself. Very good.
*Slowing the battles down.

I've only noticed one little flaw so far, and that's the Thracian (who I picked) warband don't seem to be able to warcry although they're apparently able to from the descr_export_unit text file. Any ideas why they can't?

Also I do get some lag on the larger campaign map as the AI factions take their turns. Is there ay way to circumvent this?

One suggestion - remove large stone walls completely, as you've done with the epics? They, or the large siege towers used against them, are bugged and what happens is men sometimes fail to go into the large siege tower onto the walls. A human player can work around this, but the AI can't, alas. Anyway, anything above stone walls is rather unnecessary and somewhat fictional... :D