what to expect from the new MBPs next year?

[GGD]

"I hear they will be new next year"

Next year, and...
The year after that, and ....
The year after that, and ....
The year after that, and ....
The year after that, and ....
The year after that, and ....
The year after that, and ....

At some point you need to stop waiting and buy.