A little off topic, perhaps, but I was thinking of attempting to compile a FAQ/chart for the products most commonly used around here... Something like the best combos for metallics, for silvers and light colors, for white, for red and black, etc. Perhaps a checklist of descriptions for each product like "shiny," "wet," "deep," "durable," etc as a 1-10 and have it built such that we would work off the collective experience of all autopians that cared to submit their opinions and end up with what might be a reasonably accurate ranking of products (LSP2/LSP's in this case).
I realize it's easier to quantify cutting with a compound/polish/pad, as that chart already exists, but hopefully the result of this survey would be a dynamic application of sorts that would allow a user to put in their highest priorities and receive a recommendation of the best product combination to receive the look they want on the color they have.
Perhaps it's way too big of an undertaking, but man that'd be cool...