With firmware updates to the BMPCC 4K/6K becoming fewer and far between, I would like to throw in my request for this feature to make it for the next release.
I believe it would be a timely one given the variety of HDMI options with different form factors appearing on the consumer market, including wearable displays (AR/smart glasses). Many of these monitors will have no substantial interface or magnify function of their own, and of course won't be able to magnify beyond the BMPCC 1080p output, so it is absolutely critical to enable magnify from the camera.
Jeff explained the principle extremely well in the above posts, so I think all that might be required to raise this issue on BM's priority list is consolidation of voices on this forum. At least after reading in between the lines from my conversation with BM support
