Jay,
Loss is always hard and grief is a process..it takes time. You spend so much time somewhere and learn it intimately, it becomes part of you. This isn't a bad lesson and how you process it might help you down the road. In the mid-70's Peter Drucker wrote, "...the only thing you can count on from here out is that things will change..."
Take heart though. As Bryant wrote, many, many folks on here have only had public land to hunt... but the quality of that depends on the area in which you live and the pressure. Everything is relative to your own circumstances.
You have some incredible memories. I now travel by places of my youth...where I shot my first ringneck, first bunny, first quail and they are all someone's yard or industrial park.
You will have some years of stumbling and fumbling finding new places to learn, but that too can be a rather intriguing prospect and exciting to be hunting both the land and the animals. Sometimes, it boils down to a matter of perspective.
Maybe if you're nice to the new owner, he'll still let you wonder the ground, unarmed occassionally, and revisit those memorable places.
Matt,
Maybe Bryant thought his call to young Jay was to enjoy the memories for some never had family land to hunt. Hopefully, Jay took it more as a challenge to find some positive from what has changed rather than a put-down.
I hope so.