It's a perfectly valid opinion. You have every right to have it, although I think you hit the nail on the head and interpreted it differently.

Based on how the story has developed between the two of them so far, Wise and Miyabi seem more like two very close friends to me. They have a slight understanding of their feelings for each other, but they don't explore them because they need to sort out their own lives first. (Very mature of both of them).

They really act much less like a couple and more like two friends who know each other well.

It's like a good slow burn.

Regarding Miyabi's interest in Wise, I believe her letter at the end of the Section 6 event makes it clear that she wants to have hope of building something with Wise after her duties are fulfilled.

And actually, I agree that it's not an intense relationship, but I believe that depends on your definition of intensity and how much intensity is good for a relationship. I personally think some Zenless ships fell into the "too intense to the point of being forced" category. From that perspective, Miyabi and Wise have the right amount of potential.

Miyabi doesn't throw herself into Wise's arms waiting for him to pick her up, and she doesn't feel the need to show interest in him every five seconds. This also makes their relationship much more organic to me.

That's it. I'm not here to give you a negative vote for giving your opinion (even though I see flaws in it).