sorry guy, but elegancia team can't use the vipers rom hdmi fix, because of the XDA policy we have to wait for venom team to give us the OK to use their 3 libs that fix hdmi, ask @V6-Maniac he knows more than me.
you are right Elegancia cant use it as integral part of rom without permission by developer, but if the users want to play mix and match it is up to them.
I personally love to explore, so i am always on lookout for different way to enrich my/yours Android experience,therefore i do like Denis post ....in same time your post is right on dot....