No, it isn't.
Krauser was not "more talented" than JRob. They were very similar athletes. Krauser, was at best marginally quicker. but was like JROB in that he was not really quick or explosive. JRob is a better shooter. But, CK was a LOT tougher, a LOT more confident.
Graves was a better athlete than Jones, but did not have Jones' "talent" relative to shooting and scoring. He would run a little faster, could play better defense, but until his senior year was not as effective of an offensive player - because of the extreme lack of depth at guard he had to play a lot more than he was really ready to play until about mid way through his junior season. Talent wise they are a wash.
Artis is hands down more talented than what that team had at SF.
Young is equally as "talented" as Chevy, who had great innate feel and a top of the line touch inside, but Young has more height, better athleticism and shooting ability.
Center, obviously Taft was light years better than what they have at C.
This teams's bench has a VERY clear "talent" edge in Jeter, Luther, Cam John, Wilson than that team past the starters.