The bigger question for me is will I be able to spec more RAM than the current limit of 16 GB. As someone who can have 3 RAM-hungry Adobe applications open at once when I’m doing a newsletter layout, I’m leery of going back to 16 GB.
Plus, I really want to stop using a laptop+external monitor as my main machine. I’m sick of the instability of that setup and the annoyance of waiting up to a solid minute for the external Time Machine drive to eject every time I want to disconnect.