I'm going to define "long timespan" as being ~40 years (roughly how long the boomers expected to work for) I don't think it's "hard" per se, but it does requir

I'm going to define "long timespan" as being ~40 years (roughly how long the boomers expected to work for) I don't think it's "hard" per se, but it does require intentional effort. I can also see how, with a difficult work schedule, or family commitments, it may become hard or even impossible to carve out the time. I'm about 23 years into this journey, and although I still remember plenty of esoteric trivia that was useful programming in the 90's, and is useless now, there still appears to be room to learn new things every day