new functionality possible?

[zbyszekk]

I am only user of OpenBSD not a programmer :(
I wonder if such idea is feasible to combine easy to use 
"mount" command regarding nfs with functionality of
OpenSSH to eliminate the need to use of nfs.
I would imagine "mount" command with the option -s
to invoke eg. "mount_snfs" command which would use
ssh, scp, sftp protocols to open and mount remote
directory in local directory tree securely.
(I know combination of nfs over ssh, it's not that)
Just a question.