I can think of two possible reasons right off the bat
(1) a 23-year old big body with big east experience is more valuable than a 18 year old PF who hasn't yet grown into his frame, and
(2) there are recruiting ramifications down the road to bringing in a PF/C next year. We are recruiting no less than 4 local bigs 6'8 or bigger who could be centerpieces of the 2014-15-16 classes.
This said, I prefer to see Gift play this year, too.