Whenever somebody says "why would you quit such an awesome job?", they have it backwards.
The better the job, the easier it is to quit and take a risk on something new, because (1) you tend to have more savings and (2) you are demonstrably capable of get another good job if you need to.
The better the job, the easier it is to quit and take a risk on something new, because (1) you tend to have more savings and (2) you are demonstrably capable of get another good job if you need to.