a unit that heals just seems to strong; only alternative heal mechanic i'd think of is something more similar to what CON does but as already pointed out there are more than enough threads about healing
yeah, its a topic so "normal" just typing "disbanding" into the search bar already yields like 5-6 different threads about this topic nobody needs a dozen threads about the same topic when all of this could just be discussed in the same one you'll reach the point where every thread just becomes a repeating of the other ones
wont happen the current model of monetization has already existed for like 11 years i think? also they made clear on several occasions that it wont change