Hi JJ and welcome to the forum!...
Congrats on the brave new direction you are moving in your life and I too, hope that you find what you are looking for!!!
I think that life post-op, like all the thngs in life is what we make it to be... Most of what we judge to be success or failure depends greatly on our perspective and mindset... These things will change and morph along the way because transition is an ever unfolding journey... Our mindset can make the same journey either amazing or a quagmire of misery... In the end the way we experience things is our choice
The surgery is not a fix all to make you feel like a woman... If you have unresolved issues before surgery they will likely be there afterwards... I don't know if there is any magic moment where urination sets you free! 😀!!!!... But I will say, after healing is complete... The changes begin to feel very natural and you have almost a sense that you have always been like this... At least it was that way for me... It will be a piece of the total puzzle along with all the other changes... Very much a process my sister!!!...
My advice is keep moving forward each day towards your goal and be gentle with yourself... When self criticism knocks... Don't answer the door!!!... It is a trap that can be hard to escape!!! You may have a view of how it will be or how you will look that possibly may go unrealized... Don't put all your eggs in the basket of " passing as cis " ... It is a worthy goal but there is a lot of suffering that has been experienced by many when they feel that they fall short.... Which sadly, is a common feeling to experience...
Now that I have digressed heavily 😀!!!!! ... The original core question... What's it like post op?
For me... An amazing journey... I am happy and satisfied in my life at levels I never dreamed were available to me!!! I am now connected to others and the world around me like never before and the experience of leaving everything behind to seek out the life I needed and making it truly happen for myself is precious and irreplaceable!!!! I came to realize that, at it's core, transition is a spiritual journey to place ourselves at a place in our lives where we can truly give and receive love!!!... How could we ever have been truly loved before when we had never shown anyone our true self? ... I went from a lifetime of relationships with women to marrying a man who is the love of my life!!!... I hadn't seen that part coming!!!

You will have hurdles to clear JJ but you have a lot of us around here ready to help you do it... This is a good place!!!!... Wishing you an amazing journey of discovery!!!
Onward we go brave sister!!!
Ashley