“Are there any new technical capabilities in hardware and/or software opening up new creative options for content playback, design, or interactivity? How are they being applied? How well are they being applied?”
The majority of the key factors regarding screen location are related to what kind of experience we are looking to create and also what we are looking to accomplish. Another major consideration is what other fixtures and/or braces are available to hold the solution that is being purposed. Lastly, cost is always a big factor and assuring that cost is within budget constraints.