Are there any advantages using a repo like git for exported .nwf (Nintex Workflow Files)? Currently discussing this topic, but I can't figure out any advantages besides the central repository, for example when you have a workflow which is used in different sites. In that case .nwf files would be stored in different site collections.

Is anybody using Git (or other vendors) as repository? Would like to here also your opinions about advantages for using a repo.