Depth rather than breadth. Would suggest focusing on the critical texts and concepts for the courses already defined (i.e. the three streams, nine yanas, etc.). Beyond that, if I could wave a magic wand and have anything I wanted, it would be an online version of the sadhana ritual course, and courses on the sutras expounding major concepts relevant to practice that are important but not widely taught (e.g. Samadhiraja Sutra, Lankavatara Sutra, Samdhinirmocana Sutra, etc.).