Desktops are outgrowing me, and I’m worried

Oh good. It isn't just me.

Although, I wonder if it is because I'm a professional computer programmer? It seems these desktops are getting simpler in-lieu of settings and customisations? Fine for casual users but for us power users it becomes more and more frustrating.

I think the "post-pc" era is going to be difficult for developers and other computer professionals.