Yes I do believe in this pairing. It just makes sense in my mind. I think what Ron said to Rose in the '19 Years later' epilogue was foreshadowing.
"Don't get too friendly with him, though, Rosie. Granddad Weasley would never forgive you if you married a pureblood."
It's got to happen now.
Although he looks a lot like Draco, I don't imagine Scorpius to be like him personality wise. I think that due to the different social circumstances that probably surround the Malfoy family after the war inevitably made him fairly reserved and maybe a little uncomfortable to be a Malfoy. Perhaps rather ashamed of his own lineage, but that's just my theory.
So here you have it, Rose Weasley and Scorpius Malfoy. Not sure what year they are supposed to be in though.
I also think they are both in Ravenclaw.