It just arrived and it's very good.
I prefer the floating metal buttons on the 15PM version but the buttons look fine with the black phone underneath.
The sides have a little texture now which looks and feels good.
MagSafe is the same as previous and the strongest of all cases I've had.
The 15 Pro Max can be placed inside, there is a noticeable size difference though as there is a good few mm gap in length and a little bit in width too.
Same weight as last gen (44g).
You can see better in the above video
@julit0 posted but here's some pics I took, the iPhone (15PM) is in the new case:
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