So as we all know, we just had PAX East where questions were asked on the panel. Well selected for better or worse. The question in regards to a project he is most excited for in the next 10 years and his statement was fair but one part caught my eye.

'I think I would like to mention our artists and engineers are really working hard to get this to happen with our first graphics update. That’s something we’re really looking forward to and excited about.
And of course we are working hard on it, so before I left for PAX, we were doing this midway review right before Fan Fest. With the graphics update, we want to deliver better looking graphics of course. But there are elements we’re working on that is part of the update that’s not just the immediate aesthetical aspects of it. We’re really excited about what we can deliver for this.'

Obviously its great to see how excited him and the team are for the visual upgrade that's great but apparently there is something else part of the 'graphics update' that isn't immediately aesthetic based. Im trying to think what can be implied with 'graphics' etc then I thought could a UI rework be considered something that is visual but then I don't know. I am curious what you all think