I might be in a position to want to order Pt v2 and Ft+ v2 boards in larger quantities in the kind of time horizon that I would like to dial in on availability. If I wanted, say, 50 of each, what kind of advance notice would you want? Or should I direct these kinds of queries to SparkFun because they also sell them? If you’d prefer to internalize the order I’d be happy to shop here first! 
If the Ft+ boards are difficult or annoying to stock/manufacture, something on my roadmap is actually to just put the FT601 directly on my carrier board and route it pin-compatibly to the connectors. Knowing in advance whether I want to prioritize developing that would be useful! It’s the kind of nice-to-have thing because it reduces the stack height, and also the total per-unit cost, but for an initial version, I would be happy to just offload the FT601 work and pay a little more.