Don't take it too personal AZ, some of us "older fellas" been turnin' wrenches on this or that for 30-40 yrs.
Seen a lot of engineering fads come & go in that amount of time...that kind of experience breeds skepticism...simple as that.
You want to see an example of what I'm talkin' about, try to find Naoki's webpage (maybe someone will post a link), I don't think there is an accessory made, bogus or not, that he hasn't hung on his VX.
He has magnets all over the place to "straighten" electrons or something...it's somethin' to see.![]()