I had a KN7000 about 3+ years ago but when Technics went out of production I went with a Tyros 2. Now that has gone in favour of another KN7000 and I am not disappointed.
I have just one major gripe not with the KN
but with the fact that when you go buy a second hand keyboard such as the KN they never come back with the items that came with the original sale. When I exchanged my KN for the Tyros, I sent every available and plus some when I did the deal. It means that the dealers have sold the items on, separately or the original owners thought they would keep them themselves to sell on.
I just find that sort of thing very frustrating.