No it doesn't. You said better that they rotate with each other. They've done that plenty. Playing them in CM2 format doesn't get the best to of either of them. Until we get to see them used in a completely different system, one which both have proven independently of each other to excel in, it's stupid to write them off.
I'm not writing them off at all.
I'm saying give them a chance, but don't assume both will perform at their pre acquisition expectation by Spurs fans after 2 seasons where they have not.