PBaldwin: I would definitely not want to learn the level 85 Nike's as they're not going to play identical to the 97's and I have so much time into the R11's as it is.
By using those R11's with that logic I think you're setting yourself up for a harder game. You're using the top Nike ball with the fast meter R11's. How many of those shots you're not happy with happened because you missed the ding? Missing the ding with that premium ball is going to hurt more than it would with a lesser ball and it's not hard to miss the ding with the speed of those irons.
You have a ways to go to get the top Nikes and when you do get them you're going to have to learn them anyway. Switching to the lower Nikes gives you a head start PLUS the meter is slower. Your 3-4 and 5 irons are the best clubs in that R11 set-they give you the control you need for the longer approaches. The Nike set applies what those irons do to the rest of the set-the 6-PW. The PW acts like a CG!
IMO, if you were to switch to a lesser ball and those Nikes you'd probably see those troublesome shots lessen. Maybe the next free rental weekend you could give it a try. GL.