Actually, I liked the original, darker concept better. There's a lot more that can be done with Yui in such a context, whether one wants to play up the horror side of things or the erotic side (or both). There's a lot of potential personal conflict and drama involved as well. As for the Otaku House ...

Got a question regarding how the print version is to be handled. I do understand that the print version will be b&w instead of color (like the PDF is). Will that apply to print-on-demand, or can you have the PDF printed-on-demand in color for the appropriate extra cost? This is coming from someo...

Count me as the "Depends on the merchandise offered" guy. I'm not as much interested in t-shirts (got way too many of them anyway) as I would be in prints of the artwork. However, that would probably be more up to the artists themselves than Wise Turtle.