It's a lot of fun reading these posts. The mix of ME - ***- SS is ineresting, but has elements that work against each other somewhat. results will be decided primarily by the PJ's performance, nit the capability of the screen.
The Mix in question will / does push Blue, but some of that tendency is exactly what makes it "Pop" and enhances detail
IMO, the Silver Screen benefits little by the dilution of it's properties, instead becoming something altogether different. Hey, when MMud is mixed, no single ingrediant remains unchanged. The whole glob becomes something new as well.
But it works well because all the components are working together, not offsetting each other.
Cutting to the chase, if you want absolutely the most punch in a "Paint only" solution. prime a wall with Gray primer, paint that wall as smoothly as you can with pure Silver Metallic Faux Paint from HD, then coat with the current MMud mix. Top Coat only until 'almost' no gray background hue is visable when 'staring' at the screens surface from 10'. ALMOST mind you.
That application set the standard for such painted screen applications, and was the forerunner & inspiration for Light Fusion.
That does not mean that some enterprising and creative soul such as Yubakram won't madly mix up the next "Real thing" however, so as long as it's cheap, and wows the "buds", it's all good.