Bit late;
I’ve owned custom mechanical keyboards with all kinds of switches, even frankenswitches. The last one I used was the Xikii Crazyboard86, since a lot of top OSU players had it before Wooting came out.

When the Wooting 80HE was announced, I pre-ordered right away, and it’s been completely worth it. The responsiveness, sound, feel, features, and software make a huge difference for gaming. Rapid Trigger feels incredible, and the warranty gives peace of mind if anything ever goes wrong. What more could you ask for?
I don’t see myself going back to custom builds anymore. I’ll just swap keycaps. Wooting really is on another level.