Now I know why they're called the king! So creamy and smooth out of the box! Put them in my QK75 and it's leading to nice thocky, marbly/creamy sound. Love them!

These installed and work great without a hitch. Be aware that they're more stiff (65 gm) versus Cherry Reds (around 45 gm), so may not be for everyone.

In my opinion, these switches are the BEST out of the box for this price range. I still do spring swapping but it is only because I enjoy heavier pressure (and TX springs) so if you are okay with 55g, it is the best you can get!