Yep.
Some stated above.
One is supposed to get where a firearm is an extension of them - the more you handle a firearm, the better the firearm becomes an extension.
There is more to dry firing than ingraining correct basic fundamentals of trigger in DA, sight aquisiton, follow thru. More to putting a dime on the front sight, or barrel to assist in smooth shooting. Smoothing a gun is nice...all these things and more do pay off when you actually do live fire.
What is often forgotton are 1) administrative 2) equipment 3) loss of motor skills if something serious were to ever happen.
Knowing you can smoothly draw from concealment, or nightstand or hidey hole in a room of your abode. Knowing you can eject the cylinders of dummies and get a speedloader back in with dummies, knowing you can safety re-holster...when there is no live ammo, pays huge dividends at the range with live fire...and if the balloon ever goes up.
Same principles I use with shotguns. I start students with as little as 10 Correct Mounting shotgun to face each day, and work up to 100 each day.
Granted it depends on person, as I have kids as young as 8, and elderly in 80's ...
Still the clay shooter can shoot 4 boxes of 25 at one time - 100 rds is a standard competition. Dry fire goes a long way with stamina.
With Revolvers [hand guns period] Student do the same similar stuff in dry fire. At the range the stamina and everything else goes to being a better shooter, safer shooter.
Start with 5 times a night drawing from holster, dry fire a cylinder. Then add using a speed loader with dummies, add more reps...