[QUOTE=C Mart;4494371]With Hill's limited passing game experience, size and speed he seems more suited as the X...[B]Can Holmes handle the blocking need out of the Z[/B]...Although he seems perfect for the Z otherwise.[/QUOTE]
I think the answer to that is probably not.
Holmes is not a good blocker. Nor does he have the size to overcompensate for lack of good blocking technique. Is he terrible? No. But he's no Edwards when it comes to blocking.