Woot! When you expecting the huey version to be in hand?
It's really hard to predict. Retrostage printed the card plastic using SLA instead of FDM, and is really concerned about the tolerances. He's been working with the mold makers to figure out what his tolerances are, so they match the variances in hucards. That's pretty important so these cards don't damage TG16s. As far as my part, I'm really just supplying feedback, community connections... and cash, when it comes time to get the injection mold.
Turboxray has been hard at work at his Deflemask sound engine, and it's coming along great. I'm kind of in a holding pattern until he converts it into a HuC library, however.
The Sega Genesis versions are my next priority, so it's good there isn't a whole lot required of me to keep the HuCard in progress.