Seriously, blue dot has been working well for me with the 53 vmax. I know it is niche powder and application, but if you want low recoil, low noise, no barrel heating, good accuracy it is fantastic. I did a write up last year. Probably not what you are after, but hey, you asked and this is the "best powder" I have tried with the 22br.
Ordered a 22br barrel from Urbanrifleman this spring when my other barrel was still out 3 months. Got the barrel in about 2 weeks after order and threw it on savage short action and with a SSS stock. Just for kicks and giggles and because I have always wanted to, did load development with Blue...
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