I'm rapidly becoming a fan of the .45 Colt cartridge.
It's potential range of power, accuracy and versatility are a reloaders dream.
Speaking of power and versatility, I just loaded some sample 10mm.
I used Blue Dot and BE-86.
Amazingly, in nearly 20 years of owning a S&W 1006, aside from a little bit of experimenting with 231 and Unique for plinkers, I got hooked on Power Pistol early and never really branched out.
It meters like water, is economical between 8-8½gr and is no slouch in the velocity department.
In the meantime I managed to leave the, arguably quintessential 10mm powder, Blue Dot, out of my experiments!
Probably be making this post again if/when I find some Longshot and #9.