Keep in mind even turkeys don't know what they'll do tomorrow as unpredicatable variables affect them every day, such as you bumping him. This much I would wager on, if not bothered he'll likely be back there in a day or 3 or 7. Probably not every single day but enough to pattern hunt if you stick with it. I bumped one out a little hidden back field Friday in the rain and he flew 400 yards back into the woods and an hour later started gobbling on his own. I cut the distance and started working him for the next 1/2 hour but he'd been spooked and wouldn't close within 80 yards. His constant gobbling attracted 2 other hunters high up on a ridge and they were owl hooting constantly as they approached to within a few hundred yards. With nothing to lose I walked right at the gobbler and purposely spooked him into flight back towards the field. I hot footed right back to the field and 20 minutes later he was laying dead amongst my DSD's. The whole hunt took 2 1/2 hrs, included two flushes, but I knew where he wanted to be, especially with their propensity for fields in the rain, and he returned. Your bird sounds similar, I wouldn't give up on him.