Should I continue with MBA? Top program, but takes a hell of a lot of effort, and I already am in the job i want, already have the salary i want, already have senior qualifications ( education wise and experience). The MBA wont do any better in those 3 areas. All it will give me is some extra knowledge ( not to disciunt that, but it might not be worth the fees and effort).

if you are less than 50% of your way thru , think about dropping out, and then opt for executive MBA in about 10 yrs time.If you are near completion, might as well complete it.As you have acheived most of your career goals irrespective of the MBA, the value of it significantly lessens. If you are putting in considerable effort at the expense of other things in life, think about quitting.

continue with it. i know a number of MBA drop outs and they all regretted it. finish what you started