Obviously not. He reads one mediocre review and immediately has the company going under.
I can't tell you how many luke-warm or negative reviews I've read of Tyros (along with the good ones of course.) Somehow Yamaha is still in business too.
As far as construction EVERY piece of Ketron gear I've seen has been built like a tank--nothing shoddy at all. Many users have had the same piece of gear for many years.
Chicken Little lives!

DonM