Kuro Sumi Ink ... what do you think?

[littlefox1970]

I'm curious what other's experience has been with Kuro Sumi ink.  If anyone has used it to create a piece, or has had a piece created on them using kuro sumi black ink or pigments I would love to hear what you think of it?  I just did two outlines with their black outlining ink and enjoyed it.  It's a very intense black and very sharp, but it's also new and I have yet to see the results over time.   I have some KS pigments on the way ... any reason in particular I should not use them?  Will they be bright and sharp like their outline ink?  Any feedback would be welcomed, thank you. :)

[SStu]

Sorry - no technical info is discussed on this forum. 
Kindly read the rules under the Guidelines tab. 

[littlefox1970]

 I noticed postings of images that showed the results rendered from particular artists ... and so thought that inquiring about the results rendered from particular inks would fall into the same category. My apologies, I didn't mean to break the rules.