iPad mini battery life is pretty miserable as-is, without Stage Manager or ProMotion or Face ID. While I would love to see an M-series iPad mini Pro, with all the bells and whistles, I'm not convinced it can be done to that level with current battery technology. Not to mention the slower NAND they use for the mini actually has a noticeable impact in the sluggishness of the UI. I think a decked-out iPad mini would have to be a different product entirely — but I'd buy one for sure