I hope they change some of the stuff you can't do, simply because you can't-- like changing the elevation of one part of your build. I've always wanted to recreate my grandmother's house from when I was a kid, it was a 2-story split level. Looking at the house from the street, on the left half was the garage, utility room, and Florida room at ground level, with the bedrooms above the garage and utility room. In the right half, a basement, a level with the kitchen, dining room, and living room, and an attic above that. Short staircases connected each of these- from the utility room, it was about 5 feet down to the basement or 5 feet up to the kitchen, from the living room it was about 6 feet up to the upstairs hall, from the hall about 5 feet up to the attic.