Got mine today. Very subtle changes to previous box clicky switches.
First and foremost, the biggest difference is actually the SOUND. They sound a lot better. The higher, chirpy noise of the normal click bar seems to have been significantly reduced. I don’t know if it’s just the bar thickness or if there is lube somewhere new or what, but it’s a better sound, especially on the upstroke click. I did notice that the top housing is different from previous box clicky switches. This new housing has a cutout for in-switch LEDs, similar to the non-box kailh switches.
The spring weight sits somewhere between the box heavy pale blue and the box white.
At first, I didn’t feel any difference in the new, medium click bar from the old one in heavy pale blues and whites, but it is indeed slightly more tactile. It is nothing in the ballpark in stiffness of the bar in the jades or navies, however.
I would say that these are an improved box pale blue. A touch more tactile, a touch less heavy, a better sound signature.
For me, these are the best box click switches to date.
However, and this is a big however, I am NOT a fan of box jades or box navies at all. So, if you like the heavier, big tactile punch of the thick click switches, I would advise against the new box pink.
Perhaps one day there will be a medium-thick click bar? lol