I’m not at PaleoFx 2017, but I’ll be following along on the Livestream ( free-Friday too, but I’ll be working-so I’ll do Saturday and Sunday) I attended #PFX15 and really enjoyed it.
Glad to see Robb Wolf and others talking about lowcarb and Keto. 
I think Paleo is a good on ramp for LCHF and Keto. It’s certainly helped me post Hashimotos.