Nice points there kwun. I'd have to agree. ZM67 is a whole different string entirely from 62 and 70 IMO. Control is the only department I am not lacking in, so thats why I prefer 67 right now. But now that my smash is getting better, I'm slowly coming back to 62. The difference is nothing like BG85 to BG80, the difference makes it more like the difference between BG80 to BG66. Both very repulsive, but play differently.