Thank you all guys for your precious inputs, it is really appreciated I will see with The Zig for now if he can source T these days...!
To be honest, the lume is not a purpose to me ! But, one of my purpose is to have a "living" dial.
As cib0rgman said, Tritium is "creating" tritiated water (also known as super-heavy water), witch is very corrosive.
And I'm pretty sure only the Tritium can "create" the great patina / corrosion effect we are only seeing on gen dials.
What we are seeing with luminova based-mixture is not really "living", and I bet we will never see any kind of "real" patina with luminova.
This is why I'm pretty sure reluming a "vintage" dial with Tritium is the best way to create a "real" and living patina in the time
And if it glow - no problem, I'm relatively young, and I can wait until it stops glowing... And then, I hope to see a great patina created by the Tritium contamination