I can see them moving to support the second gen pencil somehow on the new model with a tweaked body design and maybe a new keyboard accessory similar to the original smart keyboard to fit this. Traditional touch ID stays.
iPad Air then takes the the Pro form factor with 2 speakers, no Pro-res display and 1 camera and is compatible with the new Magic keyboard. They may also go for under screen Touch ID to further differentiate from the Pros. Some colours to the metal finish similar to the iPhone 11 would be also be great here.
The rumoured new 9" Mini also takes a shrunken down Pro form factor and is identical to the new Air just with a smaller screen. To simplify the lineup I'd brand this as the Air.
You are then left with 3 distinct product lines with clear differentiators.
iPad 10.8" (Affordable) ------- iPad Air 9" and 11" (Midrange) ------- iPad Pro 11" and 12.9" (Premium)
iPad Air then takes the the Pro form factor with 2 speakers, no Pro-res display and 1 camera and is compatible with the new Magic keyboard. They may also go for under screen Touch ID to further differentiate from the Pros. Some colours to the metal finish similar to the iPhone 11 would be also be great here.
The rumoured new 9" Mini also takes a shrunken down Pro form factor and is identical to the new Air just with a smaller screen. To simplify the lineup I'd brand this as the Air.
You are then left with 3 distinct product lines with clear differentiators.
iPad 10.8" (Affordable) ------- iPad Air 9" and 11" (Midrange) ------- iPad Pro 11" and 12.9" (Premium)