Interesting stuff. These are the first accounts iv read where people have reported being "small". I always thought that you just remained a similar size to your physical body, but apparently not.
I actually never knew or was aware of what size I am in an OBE. ... It does make me wonder if that perhaps is the general size we all are in astral, especially after hearing CFtravlers experience being caught in the fan. It was so similar to mine.
A projector is a point of consciousness with no actual size or shape.