I can point to one thing I don't like specifically about OoR (even while still admitting the main piano line is nice). I don't know enough music theory to know what it's called, but it's the specific chord thing at 0:50, 1:32, 2:27, 2:41, and 3:19. I really think that chord change is so corny. That thing was all over TA as well, and is part of why that album feels so uninspired to me.
Of course I know that this is too just a personal opinion without rational justification, but that that is something I point to that actually bothers me. Not a very big thing, but still.