I suspect that in the next 2-3 years just about every manufacturer will ensure that there is an optics ready variant of each of their pistol models. We are very close to it now. I think it’s s good thing... it doesn’t hurt to have the slide cut for a RDS as I have flexibility to forego an RDS or to add one if I desire. It very much reminds me of rifles and threaded barrels. If you wanted to run a can on your rifle 15-20 years ago, you’d need to get it threaded. Now, a lot of rifles, even entry-level rifles, come standard with threaded barrels.