Does Vyzex Kiwi-106 also edit the original Juno-106?

No. The System Exclusive implementation of the Kiwi-106 upgrade is light years ahead of the original Juno-106 implementation and is consequently an incompatible format to the original.

Psicraft Designs sells Vyzor Juno-106 for anyone who wants a similar editing experience to Vyzex Kiwi-106, with the added capabilities of VST/AU Plug-in operation. Please visit http://vyzor.com for more information.