If the 6,1 wasn't acceptable to someone, I don't see why a 7,1 would be (assuming similar design). But I guess we'll see.
Yes, you have a fair point. But can't help thinking that 3 more years have now passed for the discontinued cMP. Most professionals should feel a bit nervous by now, owing a discontinued machine. They'll have to switch eventually. Time works against old machines, even if they were superior.