Hi,
I've also read not so great reviews of the espressobin.
I'm going to check that clearfog (pro) board.
Meanwhile, I've look into the NanoPi NEO4, looks great, but the software seems lacking.
There's also the Pine64 RockPro64. With a PCIE card, two SATA ports become available. It has USB 3.0 that is enough for another drive.
But, when adding all the costs, board, power supply, heat sing, case, transport cost, custom duties and other costs, then, well, it's probably better to have a undervolted x86 system, for which I'm only lacking the mobo.