In essence, the theme is ready as soon as a few more bugs with Bootstrap / Clean are resolved.
I'm in a bit of a dilemma, as I already develop, support and maintain one theme and four course formats for free, so am as I hope you would understand and respect, reluctant to follow the same philosophy for Mutant Banjo. It took me quite some time to develop off the back of another theme that was based upon MyMobile that had the same swatch switching technology - image attached.
Maintaining the course formats and the Shoelace theme takes quite a bit of my free time away. I tend to see benefit in creating new additions to them when I can envisage that I'll learn a new technical skill that would aid my employment prospects. Currently the technology in place is a bit of 'turning-the-handle' and therefore has no mental value. I do not regret my continued support of the code or indeed forum posts / moderation as they represent true value to the community and therefore aid in the worthwhile field of education. The new is fun, the repeated is boring.