> So few people use open source? Compared to closed source? As a function of time spent interacting? Yes. > Closed source is better at optimizing for user exp

> So few people use open source? Compared to closed source? As a function of time spent interacting? Yes. > Closed source is better at optimizing for user experience? Manifestly. Firefox is the only real counterexample I can think of (where development is conducted in the open, not where source code dumps are made available).