With ejectors, I have the option to let fly or pick the case out out with my fingernails. Block ejection as described above, but hold your hand close enough and the case bounces off your hand and stays in the chamber. You have to put your hand there to reload anyway, so no extra time or motion is involved. Bounce the case off your chest or belly and it falls at your feet. I get one option with extractors and to me it is the less desirable of the two. If I were using steel cases, I could sew a magnet to a knuckle on my glove, but with brass, I have to remove the glove - more motion, more time, more aggravation.
As far as being so good that I never need another shot, well, I may be a disappointment to some because I've rarely taken two animals with one shot and I have misjudged range or was fooled by the wind. The last deer I shot with my muzzle-loader, which is a traditional, authentic-looking percussion-cap rifle with iron sights, the deer turned just as I let the shot off. It was about 125 yards but I missed and the deer ran but not away, rather to my left. I reloaded as I repositioned and the deer stopped again right about the time I put the new cap on the nipple. That reload put that deer in the freezer.