Thanks for your insights MillionsKnives
I have a 1k minosharp and a double 3k/5k wmf, that had been enough for a couple of globals that I have had for a couple of years now, I wanted to replace them with a proper knife, so I decided on the Takamura and to ditch the wmf for obvious reasons.
Now to be honest, im not a great sharpener and dont have too much money this days to spend on a whole set of stones, ( plus I dont want to tinker with 3 or 4 different stones and end up F ing up the Takamura) Ive red the reviews on the Gesshin 6k, they are great and yes it was my first choice, but later on, I discover that in Europe (I live in Germany) no one is importing them, meaning I dont find a direct distributor, therefore the stones turn too expensive to bring, due to German taxation.
I red about the Arashiyama and it had great reviews as well (on Carbon Steel) and I've manage to find it in a couple of european sites that has it for more $$$ than in the US, but still will do.
As I've said before I'm not an experienced sharpener, so setting for the 1k/6k set up combination at the moment, as for preference, the Idea of "splash and go" seems appealing to me. My goal at this point is to get the best edge My wallet can allow. and In my work a good edge is always well regarded.
Thanks again for the info and hope you can share the knowledge