Those black sprayers are not the ones they used later. The Hyper Polish was originally pink, and the Hyper Compound was blue. Then when they added the Intensive Polish, which was in-between, they changed the colors to match the suggested Optimum waffle pads, so the polish became blue, Intensive Polish was orange, and the compound was changed to white (I'm not sure if that was supposed to match a certain pad or not).
Actually, the original Hyper Compound goes back to about 2006, and wasn't a spray, but no one remembers that. It was just supposed to be a more aggressive compound.
For people that aren't familiar with the evolution of Optimum polishes, they originally were solventy lotion polishes, then got changed to a more water-based formula, which tended to go rancid. Then they tweaked them so that was less of a problem, and those were really nice products, although they do get all watery after a long time like a lot of polishes do--oddly when TRC was doing their SEMA walk through the P&S guy was talking about this, that polishes don't last that long.
Somewhere along the way, the Hyper (spray) polishes came along, and a few years ago, to my dismay, the stopped making the lotion/creme polishes leaving only the sprays (Hyper Polish, Intensive Polish, and Hyper Compound). One of the lotion/cremes was Optimum Poli-Seal, which was a really nice AIO, which was replaced with a spray called GPS (Glaze, Polish, Seal) which I didn't like at all--that has now been superseded by the new Hyper AIO.
Sorry for the book.