I have several templates that include
dataview commands. In the template (without the variables set) the dataview will sometimes come up with a list of every one of my several thousand files. This makes the template very slow to load and edit in Live Preview.
I’d love to see the option in the settings for folder(s?) that are set to edit in Source Mode automatically, even if the default for all the files is Live Preview.
Another solution would be to give a way to quick-switch to source mode, as another feature request suggested.