Are people filling out these documents electronically or by hand? I only ask because I'm encountering problems in using documents electronically because of our current system and I'm considering a solution along your lines.
Because our forms are not electronic, and filled out by hand only, we create templates that are signed off by three members of management and then stamped "Official Document". Those original templates are kept in a binder for employee use, and any photocopies made and stored in a file cabinet in labeled folders. When we make a change, the photocopies are pulled and destroyed, and the original is stamped "Obsolete" and stored. We do not keep the revision history on actual forms, we detail that information on the Management of Change forms used to create updated versions. (Policies, procedures and programs do have the revision history, but are not used as Forms, if that makes sense).
I'm not sure the " for use without signatures" part of your QA statement is necessary. If you have the "Authorized template issued by QA – check Quality Manual for signed original" I think that should be sufficient. I've considered something like that if we were to add electronic copies of our controlled forms for management use.
The only potential gap I see is making sure you have a way to control the documents and prevent employees from using an old version or an unauthorized version. If you already have that addressed somewhere, then you should be golden.