Gen 3 and to me it’s not close. The in pocket releases are similar but the on the run and deep passing is far better with Gen 3.
If this is related to your previous thread Russ vs Brady, then generic 3 is a bit faster than traditional 1. Link below. Not so much difference in release time, I’d recommend you to test their throwing motion and choose the one that fits your style.
generic 3 or traditional 1???