I haven't used that keyboard or those switches, but when I was building my own (from a kit) I purchased a "switch tester" with about 80 different keys. I found

I haven't used that keyboard or those switches, but when I was building my own (from a kit) I purchased a "switch tester" with about 80 different keys. I found the type I liked, then sold the tester for about 90% of what it cost -- I think I used /r/MechMarket to do that.