It all depends on availability - if there are no more CMP cards available, but GeForce cards are still around and there's a known good cracked driver for them,

It all depends on availability - if there are no more CMP cards available, but GeForce cards are still around and there's a known good cracked driver for them, this won't even be a question. Miners don't care about driver updates so it's really a one-off, not endless, once it's running they don't have to touch it.