I've used a boat load of Clays under the H&G 68 as well as a couple boat loads of Bullseye. I can't tell a difference and use them both interchangeably. I'm sitting on around 8 pounds of each and at less than 4 grains a pop it'll be a long time before I get around to trying anything else.

"You can lead a man to logic, but you cannot make him think." Joe Harz
"Always certain, often right." Keith McCafferty