[Google Analytics +] google analytics+ and google tag manager

I have google analytics+ plugin set up, wondering if there is integrations of it with google tag manager?
The whole point of google tag manager is to not overlap and add extra code requests so if Google Analytics could also use the methodogy of the google tag manager that would make much more sense and be more professional.

Would be quite easy, one extra field for the google tag manager id, and then if that field is being used, simply embed the google tag manager javascript instead of the google analytics.