I didn’t want larger battles either. I mean, I’d be OK if it went from 6 to 8, but I don’t even like when other stacks get pulled in. That’s why I liked his reinforcement idea. If they entered as units died, I’d be cool with that.
What you said would be good though. If slots increased, but higher tier units took up more slots to keep the number of units about the same I’d good with that - as long as the number of low tier units didn’t become too many.