Glad to read that you are off the
Drobo cult. Indeed I went back about 10 minutes ago to the
Drobo Forum to refresh my memory, and noted my discussions back in 2013. Indeed, I did rant a bit, but I noted the 'Drobo flag wavers', who preached
Drobo with a religious fervor, and could see no wrong with the black box.
I too changed to QNAP, and could not be happier. I did have two separate drive failures in the QNAP, and no data loss (think it was a shipping/packaging issue from the vendor). I'm not as savvy as you to hack the firmware.
I tried a Synology 8 bay for a couple of months. Nothing really wrong, but gave that to my son for his home theatre. He too had a drive failure, and no data loss after the swap. The unit remapped/restored all the files after the swap, very quickly.
I never had a MS Win Server, but a colleague has one for his business, self maintained / supported, and I admire his setup. I did once a recovery of a Unix OS / RAID system, and it was a breeze, a tad long in time, but easy. AND at least you have control of YOUR files and the recovery.
Cheers,
-= Chris =-
Equifoto Photography