You should consider your end product. An AZO print cannot be duplicated digitally, nor can platinum or even glossy fiber base.
Much of your work seems to be large format; it will be a long time before an affordable digital sensor will equal what you can do now in terms of resolution and accutance.
Last year, I finally got a sink in the same room as my enlarger, a world of convenience compared to using the ajoining bathroom!
Go for it!