True,
when I asked Sofirn to make a Titanium C01, they said their machines cannot work on Titanium.
Hank offers Titanium D4V2 (but no tint ramp yet)
just to be clear, Titanium is heavier than Aluminium…
your wish has been forwarded to Hank 
(but I think something was lost in translation)
Here is a Selectable Color Temperature mod to a D4V2