That sounds like an excellent idea....however....I don't think there is a snowball's chance.
I do know that I could probably come to a conclusion in light pistol calibers with that amount, however when I work up loads for full bore rifles, I only get a little more than 100 rounds per pound. By the time you try a few different primers, cases and bullets, it would take a pound or so to really draw any conclusions.
To try to "speed up" this process, I always go out and seek all the information available before purchasing any components.
When I was shooting service rifle in .30-06 and .223 it was fairly easy to get a consensus of opinion on what "everybody is doing".
Now, over time, these consensus change and vary, but at the time you can at least narrow it down to a couple of propellants before you go lay your money down.
Hey, for some shooters, a pound of Bullseye or WW231 can be a half a lifetime's supply of powder!
