It is an interesting customer service approach you propose. Should you have a complaint about a company, they should only compensate you in conjunction with blacklisting you. When you combine that with a theory that if you aren't willing to accept the compensation on offer you should be preventing from voicing a complaint, it explains a lot about your thought processes. It would be a fine approach for a company whose primary focus was on preventing bad press rather than building a business through word-of-mouth.
If we were just talking about "complaining" here, well then I can see your argument.
However some of what I've seen in here, at least to me appears to go beyond just the typical complaint.
Talk of deception, to me that goes a bit beyond the typical complaint.
Suggesting that owners are due some form of compensation for an error which was arguably their own, goes beyond the typical complaint.
What I'm suggesting here, is that those who feel that they've been deceived, or otherwise wronged in this matter, to the point to where they've been shortchanged on their horsepower to the extent they say, to the extent that they've been shortchanged on their 0-60 numbers which they claim, and to the extent that their cars don't perform any better than the next model which is $20,000.00 cheaper, well then the only fair, rational and reasonable remedy here is to put things back as they were before they were deceived or otherwise wronged, and allow them to buy another vehicle of their choosing with the proceeds they spent when they got shortchanged.
There is no point in capitulating to the demands of those who would go through legal channels to "force" you to meet their demands, and then turn right back around and put yourself in the same position to go through the same thing, by continuing a business relationship with that group.
Some probably would not go after Tesla again for another issue that they felt "cheated" on.
However some may.
Since it's impossible to tell just who would, better to cut with the entire group.