1 pointAdam Hanlon has the first (and currently the only) prototype unit of the Supercharger in his hands for testing. There will be content coming up on Wetpixel's website shortly.
1 pointRetra is now taking preorders for the extended battery compartment for Retra Prime/Pro: https://www.retra-uwt.com/blogs/news/introducing-the-supercharger 199 euros + VAT (239 euros after June 30th); shipping in October. Spec sheet says that Retra Pro recycle time to 40% power is brought down to 0.7s from 1.5s, and to 80% from 3.0s to 1.5s. With 350+ full-power flashes it should be good for a full day of diving. So tempting...