I have just loaded a sample of this ink into a Lanbitou 3059. The Lanbitou does have a 0.38mm nib, but does that really make a colour difference? The ink looks blue in the pen but dries much more towards teal than review samples suggest. I immediately suspected the Rhodia paper, so tried white vellum and Tomoe River (the thin stuff). Has anybody else encountered this? I wondered if the Lanbitou was writing drier than previously thought. Has anybody else come across this colour difference? I can't see how it would turn back to blue if I used a wetter pen, like one of my Indian eyedroppers. I will come back to you with images.