>>9862293To add to what
>>9863300 said,
AS's are slightly taller than DTA's
AS's can't use some of the props from DTA's, but DTA's can use AS's props (AS's only have a small circular hole while DTA's have a longer rectangular hole of the same width)
AS's have the same head size with taller face plates, while DTA's are shorter and more chibi-like
DTA's ball joint for the head is much larger than AS's, and some DTA's are able to use the hair pieces from AS's, but AS's are too thick for DTA's hair pieces
DTA's and AS's arms are not compatible with each other (DTA's use ball joints, but AS's use pegs), both arms are the same length and proportion though
DTA's use smaller ball joints than AS's for the legs, but AS's legs can slot into DTA's hips albeit very loosely
DTA's legs are longer than AS's, they have the same thigh length but DTA's have longer feet
AS's proportions are closer to anime / realistic styles meanwhile DTA's are more chunky and chibi-like
These are the few that I can think of when I was trying to mix both a while back.
