I beg to differ when you said it is just sentimentality. I truly believe that given the chance, the like of Ole will do a good job (better than Moyes apparently now we see what happened to us in the past 6 months!). When Ole was announced Cardiff manager, my natural instinct is, he will see Cardiff as the platform for him to join United later. And he will definitely be able to prove himself as he's experienced enough (been coaching our Reserved for years after playing at the highest level football on the planet) and has always been interested in coaching/managing. He's also worked under and learned the trade from one of the best/greatest managers in the world.
Cardiff is now my second team because of Ole (well, not that I can watch their games often and necessarily but I am sure I want to follow what goes on).
Interestingly enough I just came across the Cardiff unveiling Ole media conference on youtube and watched. I thoroughly enjoyed it
You cannot doubt his passion, ambition and capability there. If you are interested, watch! (note: you are only able to hear clearly answers from Ole but not the questions post by the media but that's not important. Hearing from Ole is a breath of fresh air. He's very genuine and i can sense the power and what positive mentality he has which he can instil into his players. Ole will be our future manager.