Sorry- a quick bit more, specifically to your enquiry, "Renie 1", about social skills...I think he shows empathy (seems to know if someone is upset, sad), does not herd, act out, or anything- just seems to quietly go along-parallel plays, usually with what he wants to do. He'll sit and do story time, sing along (inconsistently). Also, in response to someone mentioning hyperlexia,he seems to understand words, and story content, pretty well,and definitely no routine fixation(life as a parent is all about routines, as we know!- but I've been testing him a bit, and he is pretty flexible).