Depends on what match grade means to you. For most manufacturers "match grade" is just a load that uses a match bullet. For me, match grade should be capable of MOA accuracy or better.
I would expect "match" ammo to have tighter specifications then standard ammo with respect to powder weight, bullet weight, bullet shape and bullet concetricity.
But maybe I expect too much.
I have one box of the PPU that cost $9.95 for a box of 20 and I will find out next trip to the range if it shoots well.