No... No evidence I can find either. That's why I added the disclaimer. I've seen lots of tests and charts on flashlight forums but I have yet to see extensive comprehensive tests that measure performance in a scenario that simulates vaping and focuses on the part of the voltage range we are most interested in. Vaporizers use power very differently.
I found this on the Samsung 20R's but nothing so far on the 25R's:
Test/Review of Samsung INR18650-20R 2000mAh (Green)
My conclusions are based on the fact that I have all the top batteries and have run them all on the same dual coil setup at .4Ω and observed how much juice I burn through before losing acceptable vape quality.
But when it comes to vape quality that's when I discovered a noticeable difference in vape between the Sony, Samsung and LG. I switched back and fourth between them for more than 2 weeks before making a firm conclusion. But it didn't take that long to notice. Anyone who has had the opportunity to compare the 2 will tell you there is a very noticeable difference in mid range hit.
I really wish someone would do the testing to back it up. I have the skill and experience but I don't have the time and equipment. You really can tell the difference when vaping. It would be really nice if it were formally documented.