Spent a few days with the knife and thought I'd share, unfortunately we are staying with my in laws at the moment while I renovate our back door/attic entry for increased living space, but enough of that, on with the show.
First let me say, this thing feels phenomenal in my hand, I prefer it to my classic Shun santoku which is what I used when I was a chef. The JK is heavier, yet smaller, but I liked that about it, it begged for meat; I obliged with a pork tenderloin and diced it up for my 1 year old twin girls.

I wanted to see how thin of a slice I could manage, it did great!

Next up, dicing onions... No sweat. Again, very comfortable in the pinch grip I prefer.

Now to see how it handled the delicate over ripe cherry I found in the back of the fridge!

Perfect!
You really did a nice job John, I prefer a big blade in the kitchen even for smaller tasks and this felt big while handling like a smaller knife.