I don’t have an issue with going with experience
I like Ben as the guy I keep to develope but rush has more experience
Why keep and develop DiNucci? He looked terrible Sunday night against the Eagles. His throws were way off, overthrowing and underthrowing open receivers, not having the arm strength to throw balls with NFL speed or accuracy at all, struggling to throw balls further than 20 yards, some weird sidearm throws that mostly ended in bad throws, struggling against the speed of the game and competition, struggling badly to read defenses correctly, etc.
It's better to play both Cooper Rush and Garrett Gilbert to see which one might show they can at least play a much better game than Ben DiNucci. DiNucci was that bad last Sunday.