We're in perfect sync. As they say, “You're right and you're right.”
There is no history or geography that would allow for any just comparative on the narrative of Palestinian refugees. The only way we talk about them, and the only symmetry—to use that word—is based on the fact that both were victims of the Arab–Israeli conflict, both were determined to be refugees under international law, and virtually the same numbers became refugees around that time period.
For us, any discussions of the Middle East refugees must include both populations. That's the only symmetry between the two narratives, as we see it.