Sorry man. McRae, James Jones, Dahntay Jones and Mo aren't playoff-caliber players. In the NBA, you shorten your rotations. They can eat up garbage minutes, but that's it.
Kyrie/JR/LBJ/Love/Thompson, Shump, Delly are our top 7. Add spot minutes for Jefferson as the backup wing, Frye as the backup big. Then maybe a specialist like Mozgov if you need rim protection. That's your rotation.
There are no more back-to-backs. There is plenty of rest. You don't go deep into your bench. That's just not playoff basketball--especially with this roster.