yeah man I had this expectation as well. Unfortunately, Apple cut corners on the cameras on the iPad Pro this year, and there is going to be no fix, because its just not that good of a camera. I only bought the "Pro" version of the iPad because I fell for the marketing and believed the camera quality would be exceptional - and it is - exceptionally bad.
You and I both just wasted our money on a "pro" product that is far from professional. Apples marketing won this bout.
But I'll never purchase another apple product again. I sold my iphone last week. iPad is listed on marketplace as well. I figure it'll be gone soon too.