But this would eventually converge to the 9-5 frame of things, wouldn't it? This is the only time of day that everyone is absolutely certain to have no other co

But this would eventually converge to the 9-5 frame of things, wouldn't it? This is the only time of day that everyone is absolutely certain to have no other commitments other than working. Also, the fact that you had the talk initially set for the dinner time basically means that your culture is already incompatible with the lifestyle of those who value family over work. I am not saying it's a bad thing, I used to actually sleep at work when I was younger, but it is an indication of problems you'll face once your team gets over a certain size. Diversity has a smaller common overlap.