I don't fool around with the card wads anymore, I just use the wonder wads for everything. For pheasant, I load my SxS 12 ga with 70 gr of FFG Triple Seven, followed by two or three wonder wads, then 1 1/4 oz of 7 1/2 lead shot, followed by another wonder wad over the top. I've not had a problem with the wonder wads over the top shifting, it all seems to stay together just fine. It makes it simple, just using one wad type for everything. I can't see any difference in the patterns.