I hope that AM sticks to just selling the chips and not making miners again. Amazing how bad the Prisma experience was...
It was a strategic mistake to switch to chips only, that's why AM started producing be200 based devices (tubes/prismas). You should expect miners and chips to be available with be300
+1. nobody knows better how to design a PCB than the guys who design the chips. Relying on 3rd party groups (technobit for example) to invest in prototype boards for multiple chip types simultaneously is less likely to get an ideal resulting design - ie the series-based design for voltage control, exactly what bitfury managed to do