Switch my NAS to nfs is like buying a new car because the windscreen got dirty (or, for smokers, because the ashtray is full). Not an option because of this.
The problem with that "windscreen" isn't the "got dirty", was made for another car (SMB -> Windows) and probably doesn't fit perfectly for that car (Linux-LibreElec). ![]()
That's like the eternal NTFS vs. EXT4 debate. When you use something linux based, NTFS drives can be used, but if you don't want trouble, the EXT4 is better. As the LibreElec it's linux based, the NFS probably perform better. The difference probably is "visible" only when the performance is pushed to the limit... Another thing is, most of the NAS able to use the both, SMB and NFS, so no need to change, just to enable a second option...