Disagree on calling the tech stuff a loss. Those details are what ground the big ethical questions in something real. Ignoring them turns the whole conversation into a fluffy thought experiment.
Actually, I used to skim the tech bits too (figured they were just set dressing). But last month we read a book with mind-uploading, and the specific detail of the data lag during transfer is what made us totally flip sides on whether it was suicide or survival. That one dumb line in a manual changed the whole fight.