I imagine it also depend a lot on what you want to do. If you're equally happy working on whatever as long as you get to code then there are lots of jobs availa

I imagine it also depend a lot on what you want to do. If you're equally happy working on whatever as long as you get to code then there are lots of jobs available all over the country/world. If you have a specific niche or specialty and want to stay within your sub field, or you want to work in a job lets you be more research focused, then being in the right hub is much more vital.