Other, because I have to be complicated lol. It used to be that we would drive down Saturday, and arrive on property Sunday early afternoon. Sunday evening we would visit DTD, and then be in a park first thing Monday morning. However, the last few years we have been doing things a bit differently. There hasn't been one set day that we tend to get into the parks, but rather, we've made the drive down during the week, so that we aren't on the road on the weekend. As such, our first day in the park has varied some, but has always been in the later half of the week. We've been leaving NY either Monday, Tuesday, or Wednesday, and our first park day has been Thursday, Friday or Saturday.
This past summer, we had intended to drive down on Wednesday and Thursday. I had Tuesday off from work, but my wife didn't. Then, last minute, when her work schedule came out, they had given her Tuesday off as well, so we started the drive on Tuesday, arrived in Florida on Wednesday, and then spent the day Thursday outside of the parks. Our first park day was Friday, as originally planned, we just enjoyed an extra day around Orlando, which was quite enjoyable. We hit up a bunch of the gift shops along I drive, played Mini golf, visited Disney Springs, and had an amazing supper at Bahama Breeze.