Mark, I think this is one of the most comprehensive packages you have ever put together. What a ridiculous value and it truly is a complete package. A stone, a flattener, a holder, a USABLE knife and odds and ends that make the process easier. The particular knife that comes with this set is key too. Leaves a little bit of room to play around, is forgiving but is still a good performer out of the box.
I just saw this set and figured I would call it to attention on here because it deserves it.
https://www.chefknivestogo.com/coshstset.html