I use the Godox flashes and they work great but there are times that I would love the option of wireless TTL. However, sadly, this does not seem like a priority for Fuji. If they have a third party company develop it for them then great. If not, maybe Phottix can develop a Fuji option for their Mitros or Indra lines but that seems like a longshot.
This is the only barrier that stops me from dumping my Nikon gear for all Fuji. I love their CLS system.