But the selling point of this board is IO not CPU: 2X SATA, ePCIe and 2X NIC. You can run proxmox on it with TrueNAS in RAID1 and pfsense/opnsense in a vm.
It's not like that is a unique set of IO features, even for the SoC that is used it is somewhat sparse. Granted, bolting on more IO on such a low-end chip would have limited use, but SATA and PCIe have been rather common on small single board computers for over a decade.
As for what software you can run: you can do that on any PC, that has nothing to do with this board.
The processor is weak comparatively on the Zima. I think the minimum you want to be looking at is the current generation of Intel N-series. CWWK and Topton make nice options that have similar I/O, better networking. STH [0] has a good article reviewing.