"Better" is not a question we can answer. Better for me, I can do. Better for you, not so much. Only you can decide what is better for you.
Once I realized that I had given in to the doubt monster for too many years and gotten precisely nowhere, I knew I needed to transition. It was (and still is) one step at a time, and at each step I evaluated whether this was indeed what I wanted to do.
The one thing I knew for certain was that, if I didn't go far enough, I would regret it. At age 61, I knew I had given the "don't do it" side at least two-thirds of my life. So there wasn't much time left to try the "go for it" side. I knew that I would need some hugely compelling reason to not proceed. No such reason has shown up yet.
But you can see, I hope, from my description, that this was an intensely personal decision, based on my own circumstances and age. The best transition philosophy for you is bound to have different factors to consider. It is something that only you, with the help of a therapist, can decide.