You're saying what I have been saying. Desi will backup at the 4. My lineup above was an ode to what cern has been saying all year. That's why I used his name.
I hate Desi playing the 4 as much as anyone on this board. That was made clear last year. But circumstances dictate that he is going to have to play minutes there until Ish comes back.
But that would be my last resort, not starting option, and therefore something that would not be seen often.