I'd certainly trade/buy it (or some of it) off of you. I don't have RL23 or 165. I do have RL16, H4831, and a number of others. I'm 30 min north of you as well.
I have vv165 but you're in Pokey and I'm in the liberal inflicted purgatory called Potlandia.
You may want to try 4000-MR by Alliant. Love how it meters. Just a touch faster than RL26. Also have Magpro and 7977.
Good deal. I've played with 4000… but only in a 270 win. It have me good accuracy. Haven't crono any of those loads, but I've read some saying they're not getting the speed Alliant published.