very impressive project, its a good time to get into fpga projects
The FPGA manufacturers like the margins, fine, but I'm surprised people who make boards like this one but for other things don't just chuck an FPGA on them (for some definition of "just")
But I have no idea how proper it is, only ~10x the cost of the FGPA itself. I'm still interested in it though, kind of want to buy it now but to lazy to figure out how to buy it from where I am now in indonesia and imports are a PITA here :/