If I lost my career and/or my wife I'd transition to full-time in a heartbeat. It's been a good seven years now that I dropped the T-Bomb on my wife. A wife that knew for some 30 years I had gender issues. But that was a major escalation and betrayal since I had tried twice and totally given up on any thoughts of transitioning and settled on being a CD.
I heard "I did not marry a woman. I like what men have, how they make me feel. etc." Over time her position has mellowed some as she lives with all the positive changes that have happened with me. But I am also no longer a husband in her mind thanks to breasts as big as hers pre-BA. The Open-Marriage option is still very much on the table, though she sees me exercising it before her as I slowly learn who I really am while unlearning a lifetime of doing what was expected.
Transitioning is something that will affect your life. What might you gain? What might you loose? What will never change? All sorts of conflicting needs and wants seeking a balance. Starting with Do you Need, or Want, to transition?
Most days I simply Want to. Maintaining some reasonable balance of my conflicting needs and wants is a difficult and well practiced juggling act. The days I feel I Need to are few and far between, often passing within a day. To which I am thankful.