re: New job offer with 19% bump in salary. Same position with different company

I always have a "make me move" number so to speak. Recruiters I've worked with over the years send me stuff from time to time.

It comes down to your answer as to whether the increased salary is worth the change and potential risk/uncertainty. In general, I am an advocate of chasing the money as long as it doesn't move you "backwards" in your career, but some people prefer longer periods of stability. It also can vary depending on your particular industry.