Can't upvote this enough. In my experience, if you have the capacity for the occasional obsessive voracious burst of knowledge acquisition, there's no limit to

Can't upvote this enough. In my experience, if you have the capacity for the occasional obsessive voracious burst of knowledge acquisition, there's no limit to the amount of technology cycles you'll be able to surf, and you'll always be able to sell your expertise and get good work. I feel bad for the calmer more balanced people who don't have that manic streak, who leave work at work, they'll always be at a disadvantage.