Back when I was still working in the office and not from home, I would change in the morning so I would be fresh and dry for work. I would then change first thing when I got home even if I wasn't fully soaked yet. It was just nice to have a fresh diaper when kicking off the evening. I would change again right before bed.
Once Covid hit, and I was working from home, I would leave my nighttime diaper on and get to enjoy the soggy wet feeling for the first hour or two of work. I would then change when I got worried about a leak or when I wanted to feel dry again. I would then intentionally drink a lot of water to fully utilize my diaper in the shorter amount of time than a full workday. Once I was done for the day, I would change into a male guard and go exercise because sitting at home all day working, and then sitting at home all evening relaxing needs something in-between to keep you sane. I would then shower and put on a real diaper for the evening. Ofcourse a fresh one before bed.
Summer is different though as I can't stay in the same diaper for as long without it getting uncomfortable. I change as needed for comfort rather than only when I am soaked, which is rarely more than every 3-4 hours. I also usually opt for a pull up during summer as they are more breathable and because they are cheaper so I can change more often for the same price.
I also often don't wear a diaper at night when it is really hot in order to wet the bed properly and wake up soaked just like kids did before goodnites were invented. I only do this during summer when it is too hot for a blanket, and I will only have to wash wet jammies. Not the most hygienic thing, but it is a very interesting feeling waking up with wet pajamas and knowing that I might be forced to start wearing diapers again if I keep wetting the bed.