Put the Goo (Rule), Goo LS without pearlization (Delta 1), or Goo LS (Xception) coverstocks on a "normal" symmetric coverstock, like the Heat 2's cre, or the Slash's Core or the Arsenal Angular's core, and let's see what you've got!
There, the gauntlet is laid down. I challenge you!
Put your money where your mouth is!
Let's see how strong this family of coverstocks really is.
I'd bet they're as strong as anything on the market. Will you bet the same thing?
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Bowling: Just like hand grenades and horse shoes, you only have to get close.
Life: Deal with what is.