I'm thinking they are making the software notch compatible so that others can take advantage of it.
Hope so. I have no interest in a notch, honestly. I might upgrade to such a phone if every manufacturer is doing it... But it's really not my cup of tea.
I'd like to see the new aspect ratio with a minimal (but still existent) bezel on a 5"ish phone. The XL is too big IMO.
More battery would be very nice. Dual cameras would also be nice. Obviously, an 845 processor. Personally, a front facing fingerprint sensor which can turn on and off try screen would be awesome. Miss that the most from my Moto G5 plus.
All of that said, with three phones coming, I'd love to see them nail something with a 650 (upper midrange) series processor, for the budget market. Three phones gives them the opportunity to jump into the g5 plus territory. Ask Moto... That's their bread and butter. It keeps them afloat, I'd think.