I am 8 years into my current position, and 20+ in my industry and the only thing that keeps me going has been the constant evolution of the technology and workflows. If you are starting to feel burnout along with that itch, then maybe you dont need a new job but some different focus. Right now I am working with my manager to slightly reduce my primary focus and expand into some other areas where my unique skills and ADHD can be put to more productive use. We are always looking for new markets, workflows, and products but we never have enough time to dedicate someone to exploring that, so I am trying to build it into my job description.
As long as I keep learning new stuff, playing with new things, and pushing the boundaries I can handle the rest of the job.
Thankfully switches are one of the easiest changes to make. Get a switch test set with a bunch of different ones, or just but a few samples and install them to see if you like them.