Armor Secondary Decal Designs

I know this would probably be very difficult to do, but it would be pretty awesome if, in this next Halo, if secondary color designs on armor were actually custom. If you’ve ever played Forza Motorsport 4, and I expect this was in other Forza games, you can customize cars with decals that you place anywhere on the car’s body. Well, it would be great if in the next Halo you could do the same sort of thing for secondary colors. Just place tons of different pieces and adjust their shapes and sizes into cool designs and then let it load onto the armor as the design for the secondary color to take up. So instead of just having preset lines on armor for secondary colors, you could customize that yourself. I imagine it would be significantly difficult to load something like that but I also can imagine that the next generation consoles could do that. I just think it’s a good suggestion.