I would say it kind of balances out honestly. Friday night and all of Saturday are usually taken with family stuff - but I tend to play a lot on Sunday which kind of balances out the time spent playing during the week.
Weekends are mixed, but mostly my mates have more time to game and I find that big missions in GTA are big with more players, weekdays it's boring waiting for players to join slots
Not necessarily, since I don't normally get weekends of. I do play more on my days off, it's just that my days off are normally during the week and not on the weekends.