Which components are "stupid good"?

I will go out of a limb and say all would agree that the best listening position for 2 channel stereo is between the speakers, and an equal distance from each speaker. Other than that, (assuming you agree with that), what other questions, issues or debates raised on this forum, have been decided definitviely? Just curious. I hope this is a saber-toothed free zone.

These cables are by FAR the BEST that I have ever tried !! All new Wegrzyn Cryo'd 5N Silver Signature HDMI cable and Wegrzyn Cryo'd 5N Silver Signature Digital Audio cable with F-type connectors for my Directv HD incoming cable !!...

I think we have covered the stupid good stuff. Now lets focus on the stupid bad stuff.

Stupid bad stuff? hmmmmmm

OK, I'll play.

Clever clocks, brilliant pebbles, transportation tweaks, and hot stampers.

A great front speaker and a great sub will have you playing your whole music collection. Sounds stupid but worth looking at.