There is no guarantee that JJ will come back at all, and even if he does come back, I would be surprised if it was for more than a few days.
And it's a huge feck you to fans of both characters (regardless of their stance on LL2) and LL2 fans if they bring Lucky back at the very end and slap LL2 back together. There was so much damage done to that couple under Guza, that any storyline that results in a reconcilation couldn't be told in under 6 months. Especially, as Lucky's relationships with his father and sister should also be addressed and get some air-time.
