Have you ever chosen to orient a camera's POV as a tall/narrow view (9:16) in order to cover a narrow corridor? Some NVR/DVR/VMS might not make this an easy option, but we are hoping to use DW Spectrum (HD Witness 2.2) and it is an easy thing to do.
What I am worried about is are there side effects to this practice that I am overlooking? We have a project with many long, narrow areas that we need to cover and flipping the view 90 degrees will cover these areas much better.