I wouldn’t say it’s completely irrelevant. Many people noticed that the Luke scene had to be re-shot for TLJ and the scene did look and feel quite different in many ways from that of TFA, that’s one of the reasons I repurposed the TFA scene as a vision/dream.

I will say that this particular point of editing is a non-issue though. There’s no reason that just because two completely different scenes are intercut means that they are taking place at the same time. It could be true, but it just as easily could be false.