I don't know if xcrispi would even want it either for the same reasons that I didn't- security and time. Give me some time to get those things sorted out and we will see.
I used to work at a commercial facility running NFT and think that if I were to get into hydro again it would be that, or flood-&-drain. But NFT has a LOT of potential and is a neat system to build yourself too.
If you do go that route it's back to RO water for you though! lol.