We don't want our pricing to be based on repos, or disk space, or any other limitation that is hard to predict, or encourages sub-optimal decision making to optimise cost. We think that users is the best way to price a product, and is easy to predict.
In terms of UI - there are things that bug me today, but our team is cranking along improving it.
But we have found that most of our users spend their time interacting via the command-line, and therefore we have prioritised features around stability and performance, as well as enabling Git support. Now that this is done, we'll be focusing more time on UI again.