Thomas Smet
Veteran
Power users won't be happy until there is a tower style desktop that is easily serviceable and has room for expansion. Apple had one in the past and it was well regarded. They are rumoured to be working on a Mac Pro like that for 2019, although there's been no official announcement, only whisperings of a 'modular' system.
I don’t really want a tower concept anymore. I prefer external components. They are all modular really and the act of opening up a case and using screws to plop in a card, chip or drive is also modular.