I can honestly say that I really do love my CFI job. It is, without question, the best job I've ever had. I get paid very well and the bosses are just outstanding human beings.
Starting is $40k, instrument instructors are making $45k and MEIs are making $50k. Plus, there's a bonus program that can add up to $10k a year to your salary.
When you get to the instrument stage, you do not have to give endorsements and even for starting instructors, there are no checkride signoffs.
The catch is the you have to have 500 hours and 200 dual given to be considered.