Agree with your points Eddie. There will always be difference in cable & software - kinda liek cell phones meaning the chargers are always changed (primarily the plug-in connector) from make to make & model to model within the various makes. Why.... $$ to help recover the cost of product development at the engineering & manufacturing end.
If we didn't have differences soon there would be no need for so many manufacturers - just one - sounds socialistic to me.
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