Game dev of nearly 23 years here and I often wonder the opposite -- how do I get off this crazy roller-coaster?!
One thing I feel strangely insecure about is my aging orthodox C++ upbringing; these kids and their new-fangled whiz-boppers make me feel like a dinosaur. The flip-side is that it puts hiring pressure for our company (and I assume many others) to find programmers that can write orthodox C++ so that would be the first place I would focus on extending your knowledge.
One thing I feel strangely insecure about is my aging orthodox C++ upbringing; these kids and their new-fangled whiz-boppers make me feel like a dinosaur. The flip-side is that it puts hiring pressure for our company (and I assume many others) to find programmers that can write orthodox C++ so that would be the first place I would focus on extending your knowledge.