Anyone playing with the .45Super?

[arizonaguide]

I have just come across the rundown on the .45Super...anyone using this cartridge at all?

I guess it works in most (new quality) .45acp weapons with just a better recoil spring and maybe a buffer. Maybe old stuff to you guys...but it's a new one to me.

Don't know if it's worth the 2minute conversion back and forth. But, was wondering if anyone had messed with it?