LOL - well isn't this is just like me - I ask a question, confuse myself even more, and will then ultimately choose to do nothing lol. You know... for a month or two anyway : ).
I have Naniwa 10K, a Chinese 12K, and a couple of Coti's I use as finishers - before the Dovo pastes anyway (I can't figure out my Ark). You know - I don't "need" another, it's a sickness is all lol. I just like rubbing my blades over rock. : )