Sticking with the "can't leave well enough alone" theme.....
I was running low on the 183 Sierras, and was all set to restock the stash, but the nagging thoughts of the 195 Bergers were still festering. I could ignore it no more, and made the executive to order a box.
Loaded up a few test rounds in one grain increments, & hit the "range". Set up the target at 200 yards with a switchy tail wind, and found the sweet spot in 12 shots.