I am quite sure this varies immensely from person to person.
I find I really enjoy boy mode, now that I have started HRT. It allows me to walk alone through town at night. I have even grown a beard out a couple times. My Doctor and Psychologist think I am a bit odd. I agree with their diagnosis.
HRT, right now, is a wonderful anti-depressant. I love where my brain is but my body has barely begun its journey. I see no real reason to force my transition on others, especially ones I do not know. Not while I look entirely male. Not when I may need to use a public restroom. I am beyond content with my little secret, for now.
I am old enough to follow my body's lead, and if it never requires a public transition, so be it.
I just consider this my male, farewell tour.