Eyyy Juni’s VA here and yeah I was far away from some recording. c01u wasn’t very friendly to record powerful or really sharp/bright samples. Worked great for warm/soft vocals. Which banks did you check? AXIS was a Blue Snowball mic, and BELT, bright_a were an AT2020+. 75% of those Juni banks are c01u however some are from 13 years ago up until 8 years ago.
I would recommend checking my UTAU Ramu Toumitsu’s Overproof CVVC. Overproof was my last c01u recorded bank and it was proper set up, distance, sensitivity, and recording environment so you’d get a more true understanding of the mic. This was the most recent version of Ramu’s Overproof CVVC
Ramu’s Page:
drunkenantlers.wixsite.com
Otherwise Juni’s aren’t suggestible as an example for that mic because of a variety of reasons. I personally didn’t like the c01u but it served its purpose. Currently have an AT2020+ and love it