Quad Cortex Teardown Good Design? Cost? Stable? Worth? and MIDI Captain Control

I started this teardown just for fun but later found many detailed things about the device from the inside view. Finally lots of my questions had been answered. Hope you got something from the teardown as well. 0:0 Intro 1:21 Midi Captain Control Presets for Quad Cortex 5:05 Teardown started 5:40 Basic structure of the Quad device 6:29 Check the ICs part number and functions 8:23 Deep teardown started 11:39 IO interface board back side 13:32 Processing board and switches board 14:22 Switch Encoder secrets 16:04 Processing board 17:13 Heat problem 18:07 Cost estimate 19:22 Assembly back 19:50 Clever switches 22:35 Alignment important? 23:33 Total cost estimate again 23:40 Comments to the end Check MIDI Captain and PaintAudio: Most of the products can be found at Amazon US as well. MIDI Captain MIDI Captain STD Foot Captain MIDI Mate PM98 microphone Thank you for all the support! Help me and my channel Share the video to your friends Best regards