A fair point actually. A RPi4 8GB isn't that expensive, which is why it was desirable. But then a case, a cooling solution, a powersupply all adds up.. And in

A fair point actually. A RPi4 8GB isn't that expensive, which is why it was desirable. But then a case, a cooling solution, a powersupply all adds up.. And in the end it isn't a formfactor standardised and stackable solution. You've sold me on this one. Thank you!