JD. That happened to me twice in the past several years. Glove fell out of my pack when I was making a stand change, and shot a nice buck the next morning bare fingered. Last fall, after 12 days of hunting, a nice buck came by immediately after I got in my stand in the morning. Had myself tied in and my pack stowed, but my tab (I switched from a glove) was still in my pocket. No time to fish it out so I shot that buck bare fingered as well.
I don't feel I get as clean a release bare fingered, and with only a single serving, I can definitely feel the bite of the string. Doesn't really hurt, but not comfortable.
I usually don't shoot many practice arrows while actually hunting deer, so I'm considering doing away with the finger protection while hunting. At the least, I don't panic if I lose or can't find my tab.
Hadn't thought about double or triple serving. Given the small loss in performance Ryan reports, about 1# of bow weight, I just might give it a try.