Originally posted by edom31 3. Dump my variant (edits) as a 100% JPG for purposes of sharing/printing/forums....
Your edited image should be resized, then sharpened for the appropriate output purpose.....
If you are going to print it, then resize at the required ppi for your printer and sharpen accordingly (prints require more output sharpening than those images destined for the web)
If you are going to post online you should be downsizing your image to a suitable web-friendly resolution. Then sharpen.
Leaving your image at its native resolution is not the best approach for either scenario.
Forgive me if I have misinterpreted your definition of "100% JPG"