Extremely disappointed, even more disappointed than the mass effect 3 ending.
Completely let down that he hurt Nodoka's love, I felt that was the most developed pairing in the show with Negi.
Props to the implied Konoka/Setsuna marriage, that one was also one of my favorite otps. Nagi showing up out of nowhere after Negi defeated him? So we basically skipped that entire arc, which has been the entire plot of the god damn manga in the first place, to find his dad?
I am glad Kotarou and Natsumi got together, I liked that pairing as well.
All in all my favorite manga, but this did go steadily downhill near the end of the magic world arc. Don't know if Ken just got tired of drawing it, it shouldn't have been sales since I understand MSN was very well selling.