Choosing the right restaurant wine glass can be quite a task for a high end establishment. Depending on how high end you want to go with your wine service will determine what path you want to take. Whether your choice of glassware demands every wine being served in the proper glass or if you decide that there is a combination that will work better for you training your staff will be very important to pull it off properly.
In any case you should know which wine glass should be used in all situations. Training your staff to know the proper service and why you have set up any variations is also needed.
We found this video to make things clearer for you:
From Restaurant Wine Glass to Restaurant Glassware