@ChrisJWilson Yes. I've tried the Tomoe River Kanso Sasshi booklets from JetPens, Leuchtturn1917, an Eccolo World Travelerand several Rhodia notebooks so far. Next up is an Midori MD A5 Journal. So far, I much prefer the Rhodia for fountain pens. I find Tomoe River paper beautiful, but too fussy for fountain pens. I like to use it with pencils.