FYI, I do a lot of photomerging merely to increase my image size and, most of my work of late
has been limited to studio stuff. Lens investment precludes me from jumping ship.
The Canon 7D MKII 20 MP goes for around $1500 and the new 5DS 50 MP beast goes for $3700.
Were I to merge my images from the crop body to the same field of view as the 5DS, they would
result in the same image size. What would be advantageous in going FF in my scenario?