I notice that Braina can't always respond when you speak to her. I think this is due to the fact that I (and I think most of us) operate a mainly serial computer. All kinds of tasks getting done constantly and this preserves Braina from listening fluently to you. This can be very annoying because then you have to repeat yourself often. A solution could be to dedicate a core of the cpu or gpu to Braina. I wonder if this is possible already or will be in the future?