My bike fit is emphasized on comfort, means I can ride any distance without too much pain anywhere in my body .

I also never had a professional fit but all my road bikes are set up the same or very similar, but it took me years and many long rides to perfect it. I even had to change my headset for a lower stack headset on my endurance bike and get a -17 degree stem to set it up closer than my "race" bike for comfort reason.