Problem with a single time zone is working across them. They’re a huge pain in the ass, but it would be even worse without them. Keeping track of who is in what time zone is difficult, but keeping track of everyone’s schedule without using them as a placeholder would be horrible. ‘what time is a good time for breakfast where you are’ and then doing the math anyway just isn’t as convenient as ‘oh, it’s already 5pm where you are’
Problem with a single time zone is working across them. They’re a huge pain in the ass, but it would be even worse without them. Keeping track of who is in what time zone is difficult, but keeping track of everyone’s schedule without using them as a placeholder would be horrible. ‘what time is a good time for breakfast where you are’ and then doing the math anyway just isn’t as convenient as ‘oh, it’s already 5pm where you are’