Impossible to judge Thelwell until we know he has been given a full remit to operate the DoF role.
We already have the testimony of Brands about the difficulty of operating in the Byzantine structure of Everton.
We have had years of independent observers and commentators who have dealings with our club citing the confused nature of their dealings, with our club.
I wonder what role Sharp was promoted to the board to fulfil?
My suspicion is that he operates as Kenwrights unofficial DoF effectively acting to undermine and weaken Thelwells position.
But if he's not fixing the problem (which he definitely isn't) then he's part of the problem (which he definitely is)
Every person holding any one position at Everton Football Club can be held accountable and should be judged. No one gets or deserves a free pass and Thelwell falls into that.
Can you jmagjne being a DoF and if we get relegated he goes "we'll it wasn't my fault the recruitment was crap as that wasn't my remit" when that is a HUGE part of what he's supposed to oversee.
Even if we survive, he simply has to be sacked along with the rest of the board.