but at least, one way or the other, you will not have to be in doubt. I think the doubt, and gas-lighting, has been the thing that upset you the most, even more than the existence of OW.
I guess you need to decide, what do you feel is best *for you* at this stage. what is your best-case scenario? and if that turns out to be not possible, what is your second-best-case scenario?
it may or may not be what other people think you "should" do. you need to decide what your own goals are - what is best *for you*.
and then use what you learn from the atty and PI to work at obtaining either the best-case or second-best-case scenario.
first define your goals; then map out how to get there.