Weekly Vocaloid Ranking #22

Other blogs seem to be slacking on updating the weekly rankings, so here they are for you! (Update: The weekly vocaloid ranking site finally made a post! And it has links to each song on Youtube, so check it out.) So a (rhetorical?) question: what do you value in a Vocaloid song? I really like songs where the creator has made the voice sound as natural as possible, but listening to the rankings, there are a lot of songs where the voice still sounds mechanical. Are my expectations too high? Part 2 after the break.