Something that you could want to consider is the weight of the vacuum. You may believe that the weight of an upright vacuum isn't that essential, Homepage.
Vrael shouted: I almost had a heart attack just thinking about calculating all the offsets it would take to do that kind of stuff
With the modern EUD editors, I don't think they're calculating nearly as many offsets as you might imagine. Still some fancy ass work that I'm sure took a ton of effort