many archers have the wrong idea about finger shooting. It isnot something that must be left behind when you shoot a compound. It is not something that must be left behind when you get a short axle-axle bow. I have shotbows as tiny as a toy with no problem. It is not some primitive form that has been vastly improved upon.
What it is, is simply one way of holding a bow string. Nothing more, nothing less.
For the hunter, not the taerget or tournament archer, it may well be the best way to hold a bow string because it eliminates possible problems. You don't leave your fingers in camp, drop them from the tree, have them fail to close or open at the desired time or cause you to lie awake at night worrying if you bought the best model. For hunting, fingers are absolutely as accurate as a release. Consider: I know of not one exhibition shooter, one who shoots aprin or lifesavers etc., who shoots a release. In hunting, you are not tryingf to hit a poker chip. You target is the size of a football.
For the target or tournament archer when an eighth of an inch counts, that may not be true. If you are shooting a group of arrows at a golf ball size dot, a release may be better. It may be possible to shoot more consecutive arrows with a release. I'm not sure. Many days I shot in excess of 100 arrows consecutively with my fingers. However, I also had large callouses on my three shooting fingers. They come with time.
So for those in a quandry, quit worrying. Try fingers, give it time to condition your fingers. If you like it, there you are. if you don't, get a release. Just because your bow is the latest, high-tech machine, you don't have to give up a tried and true method of shooting.