As a current JP Instructor, both with/without bang seats, my views...
Without Bang Seats you are commited to a forced landing, or a high level, awkward manual bailout, leaving the Jet to go where??? It is tough as old boots, and as this shows, good chance to walk away.
With Bang Seats you can eject at a lower level, so less problem where the aircraft goes, and covered better immediately after takeoff.
However, I would
not force land one, since the slightest fuselage disruption on landing could see the seat go off out of limits and kill you.
Essentially, need to be treated as 2 different aircraft in this area
NoD