Probably due to the bricking incident, and the new X-Note 8.0 -- umm in all honesty can't really do a lot as it's their ROM and people will be reluctant to touch it, also, the J models are a nightmare to play around with, I get what you are saying though.. see once 8.0 comes out if the devs may be a bit more willing to help out.
// LG G3 (D855) // Stock // Stock //
// HTC One (M8) // GPE Stock // Stock GPE//
// Nexus 7 (flo) // Android L // Stock//
S3(White) > M7(Red) > Note 3(Black) > Nexus 5(Black) > M8(Gunmetal)/LG G3 (Titan Grey)