Oh, I get it. However, if one doesn't count unit packs, shouldn't what I proposed - in a tweaked fashion, say, 20-30% global morale increase for start - actually work?
In fact, what I'm hinting at here is whether you'd be willing to make such a mod. ;-) Perhaps as a sub-mod to PCM? Which is really good, btw, as battles are already much better than in vanilla.