First of all, you need to read the Darlington Statement:
https://ihra.org.au/darlington-statement/
It strongly condemns the "definitively male/female" absolutist view you take.
Secondly, if you think that the point about intersex makes you "less than", that's a you problem.
The entire point was that the existence of intersex people proves that sex is not binary. That statement says NOTHING about whether those people (including yourself) are lesser than anyone else.
FURTHER, the whole point of the discussion on gender identity is that physical characteristics are NOT what define you.
If you are proceeding to define yourself according to physical traits alone, then that is your problem to deal with. The rest of the intersex community would like you to stop, stop, stop.