It would not be a "glorified" harvest if that is the term you would use in my opinion. There would be essentially no skill involved in the harvest and I think that would make the hunt less satisfying. If the deer was in great or good condition, I would likely try to free him as safely as I could however, if the deer was in poor shape, I may end the suffering with a lethal shot. I guess you would have to evaluate each instance on a case by case basis.
Looking at the way it was harvested, it is late in the year (shotgun season) and with the deer being down from the rut and having been locked up a couple of days...this deer may have been in for a rough and deadly winter had he been freed and let go. This may have been the most humane things you could have done for the fella.
Good topic for discussion Fred