I already did run Kodi on Fedora for about 6 years, but had random problems which i wanted to give LE a try.
Also updates would be easier with LE and thought Kodi would be best optimized.
Since LE is linux based, i never ever thought it could lack RAID support.
Why should RAID be so risky?
I mean most RAID arrays has some parity, so they can evan survive a disk outage.
What is so different mounting a filesystem on the partition from LE installation (.storage) and from an RAID array from your perspective....or saving/accesing files from there....
What has RAID to do with "server stuff" anyway?