I've noticed the sensor pattern creeping up over and over again on the BMPCC. Yesterday's shoot provided a very clear example (download as it doesn't show much reduced).
bmpccSensorPattern.jpg
I love to shoot back-lit scenes with open shadow detail. I want to understand if this is going to be a similar problem in all types of camera's or is the BMPCC a particularly poor performer in this regard. The camera certainly does a remarkable job in most other situations.
All thoughts and answers appreciated.