@iamkrazy2 - sorry for not answering your question the first time around, my apologies.
We have not specifically done the test that you suggested but I have asked Jeff to start doing those tests.
When we initially began sourcing our switches, dials, etc etc - we decided very early that quality parts would be much better for us from a warranty stand point. We spared no expense when picking our knobs and switches, making sure that they were not only durable, but provided the type of tactile feedback that would make it feel "quality"
In fact, according to our sales rep, many high end audio receivers made from Denon are using similar switches that give us a lot of confidence that it was built for the long haul. If the switch fails in Jeff's tests from now until launch, we will replace it and source for another one.
Thanks for the tip!