I am glad to hear you enjoyed the demo!
To tell you the truth, 5 ROs + 2 LTs with 2 variations each were already hard for me to handle, that’s why adding another LT or poly route was out of the question. I really did bite more than I could comfortably chew, though I am delighted to know that people seem to enjoy the game for what it is.
Other than that, Malitiose is definitely not one to share, so the pairing proposed by you just wouldn’t work in canon, sorry about that!