Get the desk back
I for one, will be glad to reclaim more desk space (so I can put my feet up).
We've relegated the system box off the desk and out from under the monitor to the floor or elsewhere, the monitor has reduced in depth even if they are all pointlessly widescreen (bit of a step back there).
Now all we need is a flexible keyboard that is resistant to coffee (to at least pint-mug depth) and a better solution to the mouse/trackpad type action that doesn't involve pawing at a huge screen (with grubby kit kat chocolate covered fingers)...