I have owned a Filco MJ2 TKL Ninja with mx blues. It had some ping, but it didn't bother me.
I have also owned a Kul ES-87 with mx clears and another with reds. I found the clears too heavy for my liking, but I like to bottom out on every keystroke. Some people like clears for the very reason that the increasing force after the actuation point makes it quite difficult to bottom out. In any event, of all the Cherry mx switches I have tried, I liked reds the best.
The Kul struck me as a high-quality board, and I liked the numerous DIP switch options. However, it has Cherry stabilizers, which are nice for switching keycaps, but they feel mushy to me. In contrast, the Filco has Costar-type stabilizers, which feel better to me than Cherry stabilizers. I also had a CM QFR Stealth with mx greens and Costar-type stabilizers, which again felt better than Cherry stabilizers.
I have never tried a WASD or WASD CODE keyboard, but they are apparently made by Costar in Taiwan, and have Costar-type stabilizers. I would expect the quality to be good. WASD has the advantage that you can buy a "barebones" model with no keycaps. This is great, because the stock thin ABS caps are begging to be replaced anyway.
In my own case, I have tried virtually all of the Cherry mx switch types, and I have concluded that I do not really like any of them. My current favorites are IBM Model F capacitive buckling springs and Topre 45g and 55g -- to me, these switches provide an excellent tactile typing experience that is far better than any Cherry mx switch.