I think that it is more fun with TT. For example, at the start of the game when you pay off your first loan for building your house and finish your permit, I just can?t wait to go to the next day. There?s no point in doing anything else in the day after you?ve payed your house loan and finished your permit. You?d just be more tempted, excited, and curious to see your house the next day and get introduced to PWP?s and Ordinances. When you TT it?s like going through the game in one go, and to me seems pretty fun so you don?t have to wait another 12 hours and do nothing in your town. People consider time travelling as cheating, but hey look on the bright side, at least it?s not hacking.