But, why would you ever remove the lb slots? If someone wants to use your texture pack in a server that has lbs, then they're going to be sorely disappointed when their custom blocks that look right in one texture pack say "STE" and "BRI" in yours, plus the "no copy" texture is quite literally incomprehensible, although its somewhat understandable now that you've given context (but only in that situation)
Quite honestly, it just seems ignorant, and i wouldn't use this pack.
(also did you *really* have to make a new thread?)
Last minute edit: Aren't some of these textures traced, anyways? The ores are straight from the default classic texturepack, the bookshelf is the exact same (alongside the grass top), and the stone texture is just two lines drawn on a grey square.