If its him or deligt, I'd take deligt.
Deligt actively wants to come to united. With yoro, we'll get him for few years, then he's off to Madrid for the best years of his career. Suppose if he developed into the player expected, the Club will make a handy profit in the process.
On your point about yoro not happening, the offer only just been accepted, so its now on him, he is probably realising Madrid won't happen this year, so does he wait a year for that, or jump over to United for few seasons 1st of all. I can see him coming to united, but who knows at this point.
The positive that I've almost mentioned, is that we are working on multiple deals, this was never the case before under woodworm.