I fell down the split ergo mechanical keyboard rabbit hole thanks to a dear friend who was kind enough to loan me his Gergoplex (despite my incessant teasing about his hipster keyboard). The Gergoplex is on the deeper end of the rabbit-hole with only 36 keys and 12g switches but it demonstrated the value to me. I ended up getting a pre-built Corne and added the lightest switches I could find at the time: Gateron MX 35g switches. I’ve been pretty happy with the Corne (and it’s 3x6 +3 layout) but I very much enjoyed the lower profile and light action of the Gergoplex and wanted to chase it…
So, I got a Corne LP kit but went with an acrylic case (the aluminum case looks really nice but it’s quite rich) and got the 25g Purpz Choc switches.