This is true. I do think it's something we need, if only to:
a) have someone oversee a playing philosophy, even if it's as simple as "play attacking football, ideally looking to use what the academy is producing"
b) have this continue from manager to manager. Players are contracted to SUFC, not to Adkins, Clough etc, and are still there once the incumbent manager leaves, this would likely have stopped Clough bringing all his mates in (something which Adkins is also doing to some extent)
c) oversee scouting externally from the management/coaching. If Adkins wants a centre back (which should be obvious, but then again...) then the DoF/scouting team can come up with (realistic) suggestions to which Adkins can give his opinions and also give his own thoughts on additions to the squad.
I have no clue if we have anyone within the club as it is that could do this. I'd guess not. I also don't know who'd be a good candidate. It'd probably some analytics kid, rather than looking for an ex-player/coach just for the sake of it