As a Pixel 6 Pro user, I'll probably be picking up an 8 Pro on the account of its flat screen. If Tensor G3 is made using a smaller manufacturing process, that'll be a bonus. Some 50-100mAh up or down on a 5Ah battery is meaningless and more about the shape of the device than anything else.
Curved screens were a nice marketing wank to sell a few newer models but there are few advantages to them and some significant disadvantages. I'm sure most people still buy the marketing though since I have to point out the issues for them to people to notice them. 😁