See also this new plugin: Obsidian Modal Form. I think it solves your problem really well. I’m not sure if QuickAdd could adopt similar feature.
IMO we need completely new plugin that unifies everything from Templater, QuickAdd, Modal Form, RunJS. They are all well suited for the process of note generation and input generation. We need much better overall experience to automatically generate notes and inputs. For example when viewing recent notes in a list, this same view could offer direct buttons to generate notes from recently used templates. Currently that can be achieved by using Dataview and Advanced URI (put your note generation command as a link in a text property).