Just finished building my DZ60 with these a couple of days ago, and I love them. The feel and sound is fantastic, and it truly is different from other clicky switches. I do think maybe they are a bit light for my hands, and the pale blue BOX switches might be my choice next time.
Note when using LEDs with these. . . I used 2x3x4mm white LEDs, and they have to fit inside the switch housing. They have to be kept snug against the PCB, because if they protrude too far into the housing they will interfere with the clicker mechanism. A few times I had to adjust an already soldered LED: melt the solder, tug on the already-clipped leads with micro-tweezers, then clip them again. That was a nuisance, but I got them all straightened out and working as they should.
Also, I want to build one with the "burnt orange" tactile switches, without the clicker. I have a sample here, and the action feels good to me.