Total contact is or I should say was highly effective in my system. One of the most effective tweaks I've tried in my system. For the money $300 best bang for your buck tweak by a long margin in my experience.
Audio nonsense
In this wonderful world of audio that we journey through folks selling stuff have sometimes been inventive in what they claim. In your trip down this road what sticks out as the most ludicrous thing you’ve seen someone try to sell?
I can point to 2 things. When I first saw a Tice clock in a store I thought it was a gag. Next- Peter Belt.