Right now, I'd settle for some 1680. I've held off handloading for my year-old .17 Hornet because I'm running really short of 1680. Initial results for pullitoutmykazoo loads were good, but I need to verify, and chrono, the things, without powder to re-charge the ammo, there's not much point in fooling with it, OR, my .22 Hornet, for that matter.
Why heck, I've even had to resort to shooting factory ammo so I wouldn't run completely out of the stuff!
And in case you guys missed it, THAT stuff ain't growin' on trees, either!