Very hard to decide, should or shouldn't you... But... IMHO it is not needed,
I bet you pass well, but wetaher or not is it wanted only you know.
On the other hand, i think FFS emphazises the perfection too much, which is
something very are among humans, trans or not.
If one passes, ie. looks like a member of their targer physiacl sex, than FFS is not
about transition, it is just about the looks. Sure you will look better after it, but do you
really need that to live your life, only you can tell. I think that everyone has something
they wish to improve about themselves, only that Ts woman who have the means to do
so seem more likely to do it, not giving it second thought.
Anyways, best wishes with whatever u decide