I watched the video and it simply confirmed how this component video box is exactly what I need to experience RGB without actually modding my consoles. 
This is excellent. 

Turbokon: Years ago, you(?), or someone else here (a regular?), had an extra PCE AV Booster and incorporated the RGB mod into it. I don't remember hearing about the performance/results of this device. 
Do you remember anything?
Anyway, this new magical box is so damn versatile it is ridiculous.