-I don't take too much issue with McGillis sugar coating some praise for the girl. I gather he's not attracted to her, just nice enough to put on a caring face. That said having boobs/butt be her notice of age difference is about the lease tactful (most anime) way you could go about it.
-The human debris stuff is all dumb.
-I appreciate how they show Orga is a bit naive/childish himself.
Really, currently, this show is like a loaf of bread with mold scattered about. Some parts of it might be fine, but you're probably best throwing it all out anyway.