OSX shared desktop folder

I have 10 OSX stations that have the same group of users needing the same files.

all the users use the same network shares but i would also like the desktop showing a remote directory.

the main goal is to have users drop a file on the desktop that is in need elsewhere and or quicker then putting the file in a share and telling the next user the path

also having one shared desktop. all of the old files can be deleted after 3-4 days with a script thus keeping every desktop much cleaner

currently i have a mount that sometimes works
at boot
#sudo mount -o resvport -t nfs NAS:/volume1/Design/Resources/Desktop /Users/Remote
and a symbolic link to the users desktop

for a time i would see it work on 2 stations but it would only work on the 2 and never any other less the first 2 were disconnected.

they are all imaged from the same image. different models though.