I have not been enjoying the recent chapters as much. Kuzumi can use magic now. With that, it lost a lot of the charm it had with a normal-ish guy facing down all these students who possessed an overabundance of magical skill.

He could only rely on others (Lucy, Mizuki and Aika the most) or the defensive martial arts he learned to respond to his overpowered loli sister.

It gave him the charm of being a clearly inferior person, but still defeating them because his attitude. One of restraint. The others easily take for granted their abilities, and by not using any magic, Kuzumi was able to undermine their confidence. He was using their strengths, their weaknesses, and giving them a lesson all the time because though he reportedly has this immense magical potential, he never shows them any of it while defeating them.

m0 changed that a little bit, but the idea was still there. He was still storing up points to give to Aika at the end of graduation, and didn't want to waste it. He was forced to think about the best way to cancel their abilities using the least amount of effort, or not using m0 at all in order to keep it a secret as well as conserve his points.

Now...he can use magic more freely, which pulls some of the burden of secrecy off him, but I just can't see the feel of the series being the same anymore.