Dear The Team,
I am very much enjoyed using Upfront as a front-end tool editor. It is pretty much easier for the end-users who could be able to edit their theme with ease. The only limitation is at the moment Upfront can be used as an editor with only your in-house 3 child themes: Spirit, Scribe, and Fixer.
My question is within this calendar year of 2015, do you have any plan or any future roadmap for the Upfront to be used with any third party themes outside your in-house ones and without making all the themes as a child theme in order to be able to use it with Upfront, the main theme itself?