Agreed. I've said the same. Let him at least go to a smaller club and then come back but for where united is at now I don't think it would be wise.
Giggs going straight to managing United has to be one of the worst decisions I have ever heard the United board approving (if true).
This is literally the equivalent of taking a junior marketing manager who's been with a fortune 500 company for the past few years, suddenly becoming the CEO.