+ I like the idea of being able to move furniture once built rather than dismantle all the time, it would make it easier to get the right spot cause it's hard to see from the angle you have to build sometimes

Might be a bit silly you say but with the structural integrity system it could be a bit a lot harder to implement than you think, the way it currently works I could definitely see a lot of extra code being stuffed around with just so a "move function" is put in.