While I totally agree with you that Blender is a joy to use I often think how would Larry "No Modes" Tesler program Blender?[1]
[1] https://en.m.wikipedia.org/wiki/Mode_(user_interface)#Mode_e...
[1] https://en.m.wikipedia.org/wiki/Mode_(user_interface)#Mode_e...
Blender is an absolute massive collection of interrelated functionality. It's mental that they managed to make it all work so well.