I don't know about that... :lol
I just have 10 years under my belt of research and development on Spidey suits, so I like trying to save people time and money if I can, because I know how frustrating it can be when a project starts spiraling into higher costs and longer times.
I will say this: There IS another way of printing directly onto fabric called "Direct Digital" (I believe it's called Direct to Garment or DTG printing here in the states) it's what was used by OVDH/Ollie on his incredible suits, and -- as far as I know -- no one else. Ollie managed to get beautiful saturation using this method, but since no one else has ever used that method, I don't know whether he was just working with a fantastic printer who got him that quality, or whether it was as a direct result of the printing process.
So, I can't guarantee it will help, but it might be worth looking into... I looked into it a few years back but couldn't find anyone who printed on anything larger than a T-Shirt, but it can't hurt to get more people all looking for it.
-Nick