For all the reasons you've said it wouldn't surprise me in the slightest is March went on to become our ultimate 'well he never did that for us'.
He spends most of his time behind Bruno.
He rarely gets the chance to go up field
When he does he is capable of great skill.
He receives a fair few groans for the final ball.
I can see him going to a team where he isn't played out of position, either in defence or through the middle and ending up being the player we all want him to be.
I think he'll end up being a left back - and a bloody good one.