I have same sentiments about stuck in a developer position for a long period of time. It scares hell out of me
After much deliberation on where I want to be in the next 5 to 10 years, I decided to pursue a career in Actuary. I have already taken the first step by starting part-time studies on it. Hopefully within the next 3-5 years I can make a move in to a new career as an Actuary.