In my humble opinion, transition can be very fluid and comfortable as one may wish for if transitioning at a young age, and what I mean is 4-14, LOL!!!
the longer the clock goes around the dial, the more crusted deposit of living out the life of impostor!
Traits, and physique slowly mold us into the given gender role, despite the feeling of regret, we must obey, otherwise, outcast, deprived, disowned.
Testosterone, a highly poisonous compound will then bulk and thicken feminine proportion into a more and more thick and bloky avatar of a masculine stance.
Many young 20 somethings morph into a new avatar quite beautifully, and for them SRS remains the holy grail of wholeness.
Unfortunately for the rest, transgender land seems to be the designated ground, that is until they realize that whats between legs is profoundly personal, yet the calling card for every other aspect of life remains fixed within their masculine face.
To think that SRS will make one a woman within societal scrutiny is rather futile. What they see is how they react!
In my humble opinion FFS remains the most important piece of correction, when within the guidelines of societal scrutiny.
Ease of every day living, working, and almost everything that goes on in ones life, besides the need of partnership, is satisfied with good FFS.
Now, transition is a full package deal, not only face and genitals are transformed, but the entirety of self, so the rest however is way more in the hands of transitioner and requires way less monetary investment, such as speech, mannerism, poise, ect....