First of all, amazing job in the mod. I appreciate the time invested on it.

Something I've doing for myself with your mod, is unlocking the multiplayer units to play in the campaign. (Pretty much I've commented out the rules in the HOUSE.CPP (line 620 where start), so I could build them in the campaign)

Other soft mods I did, is, increase the sight range for infantry, fly units have some sight range, MCV able to be build starting mission 6, requiring repair pad)

Also another mod I've been playing around is, making infantry unable to be crushed, mostly to check how much the game will change, and if infantry will be less useless (specially in RA). Which will be a nice feature to be toggle on or off in the CFEPATCH file, same with the multiplayer units for the campaign.

And final suggestion, re-pack MCV for campaign).