For me??? the ability to switch(when I feasibly can) from male me to Caty and enjoy every minute of what it takes for me to feel feminine.
Another aspect which I really treasure, has been what I feel is the very easy and lovely way I can relate to females and they “return the favour”.
Some of my closest friends over my 70 plus years on this planet have been females and we have mutually shared parts of our lives that hardly anyone else knew about
EG I am one of two brothers and one special lady in my life has only sisters. We have been as close as any “real brother/sister” for over 30 years.
EG Early I told her about Caty and she hardly blinked an eye..But back thenm she was living ina very progressive part of Toronto Canada and had “seen it all”