Good news, Midori MD acts like Midori MD Cotton, very little reaction to UV, so it's also excellent like Tomoe River.
Also tried Life Noble Note and a Paperage Notebook, both were also excellent. Very little reaction all around.
Paperage had a few fibers here and there in the paper that reacted but not much. A little more than the Midori MD cotton. Life Noble was uniformly great all over, like Tomoe River. All of those are miles ahead of others I've tried so far.