It makes no sense buying it more expensive when you can get a full ryzen 3900x CPU, motherboard with cooler, and ram for $750, which may not have gpio pins, but has a whole lot of other stuff populating the board.
Depends on what you want it for. If size is a requirement, then you can't just buy a standard mobo and be done with it.
Also, their normal APUs don't support ECC memory, and it's not easy for a consumer to source a Ryzen Pro APU.
Furthermore, this board takes 12 V power and the APU is soldered down, which should result in better reliability.
But considering that their older boards go for 340, I doubt we'll see any customer friendly prices on these!
Right, because it's
not a consumer product. They're an Industrial/Embedded PC maker. That also means that their products have much longer availability and support windows than consumer products.
With consumer boards, they're only offered for a couple years, and then you have to update, re-test, and re-certify any devices you build around them. I don't see anywhere they say how long these boards are offered, but it's often a period of at least 5 years.