Thought it would be useful to do a side by side comparison of the new RED 7" Touch LCD (right) and 5" Touch LCD (left).
As a primary display for DP's and operators, the larger screen size is a very useful tool for looking around the scene and for framing shots.
Interestingly, I found it was a little better to judge and tweak focus on the 5". The focus assist tool really pings into place. Less so than on the 7".
The new 7" also feels a bit more responsive to the touch.