I personally think Psyopus is pretty amazing and I really enjoy how experimental and complex the music is. Oddly enough, out of most of the technical/mathcore type bands I have listened to, I find Psyopus the easiest to follow and really get what they are trying to "say" in their music.

Our Puzzling Encounters is still my favorite but Odd Sense is a great followup. Ideas of Reference is pretty good but I feel is a bit... underdeveloped. Seen them live twice and both times did a kick ass set.

Why is Psyopus not on MA last time i checked they had a page here?