6 out of 30 is on the list. Not bad. Not a bad year, to be honest; at least musicwise. I kinda expected it to be a bass-oriented (or at least that's where the hype was most of the time), disregarding the obvious vocaloid songs and OPs/EDs. I wish I'd find more rhytm game songs in osu! than now, even though there're a lot of them already.
Though I still miss the ingenuity of abusing unrankable mapping on songs, most if not all of the maps on the top 100 were great.
I think I speak for the behalf of the whole osu! community, when I say:
Mappers, modders, MATs and BATs: Thank you for your hard work and contribution, it will not go unappriciated!