I wish to voice the opposite view from OP: I love the fact that you stay at a 'higher level'. My primary focus when watching these talks is knowing the current state of chrome, and some information directly from the source on what you worked and will be working in the future.
Because of this, I want to say thank you precisely for not giving more lower-level details in your talks.
Because of this, I want to say thank you precisely for not giving more lower-level details in your talks.