I’ve got the “Plastic” variant of the Mojo68 and I quite like it. I upgraded the Gateron Brown switches to Everglide Aqua King switches and it’s great. It sounds nice, it feels nice, and it works well. It’s also my only linear switch board (for whatever that’s worth).
I like it well enough that I was even willing to take a risk with Kono and order the accompanying 10-key they’ve got on pre-order. I skipped that during the Kickstarter campaign figuring this board would only be a novelty.