I really would like to build a Microdexed touch. Unfortunately I couldn’t find a full DIY Kit to order so I decided some weeks ago to order another amazing Teensy synthesizer project called Jeannie (Also presented here in Zynthian forum: https://discourse.zynthian.org/t/jeannie-8-voice-polyphonic-diy-synthesizer/ )
Ok, for the full kit you pay a bit more (like Zynthian full kit). You get pre soldered ICs on the PCB and very nice blue case. All remaining parts are included in the full kit and you have to build and solder a whole day with a very well illustrated manual.
If there would exist something similar with all parts like Zynthian and Jeannie I would order a Microdexed touch.