Yes. I feel like they're going to go as far as they can to make Kylo irredeemable. The reason Vader fell to the dark side is that he loved too much, and that's what also brought him back to the light, the love for his son. Kylo murdered his own father. He'll probably want to murder his uncle and mother if he get's the chance, and that's going way farther than his grandfather ever did.
Plus, if they do end up redeeming Kylo, it's just be Vader all over again, and they've already gotten enough flak for VII being too much like IV as it is. Kylo is just going to be a bad, bad person that when he dies, the characters and audience will say "good riddance, you space Hitler!".
At least that's how I feel the franchise is moving forward.