I definitely empathize. It's a technically challenging problem, there are lots of competing important priorities, and we are a small team that can only humanly accomplish so much work at once. Our vision for Bokeh was to be able to create and share interactive data applications with a minimum of python and little-to-no JS and "web tech" required. We are closing in on that vision, so it is my fervent hope (and intention) that we'll be able to turn to this important priority soon as well.
