I also see the same shift. There's too much garbage to sift through and too high of a chance of getting something counterfeit.

Whoever thought the operational cost reductions of "commingling" was worth the loss of trust in the Amazon.com was wrong in my opinion. I think people with disposable income would rather pay a little extra to guarantee they get a legitimate product, and it's not hard to google the model number or product name and select from Target or Lowes or Best Buy.