> But the thing is that the pay is good, that I'm of an age prone to experiencing ageism in the job market, and also this is a place where I have ample slack fo

> But the thing is that the pay is good, that I'm of an age prone to experiencing ageism in the job market, and also this is a place where I have ample slack for tuning my output and inmerse myself in side projects or personal improvement, so their loss... None of those points prevent you from looking to see what other jobs are available and applying for any that look interesting. Who knows, you might find something that is better on all counts. Worst case scenario you don't find anything better, which will mean you're no worse off than you are already, you learned a few things in the interview processes, and maybe the knowledge that your current role is better than various alternatives you looked at makes things seem a bit more tolerable where you are now?