And I totally agree with everything in your post. Just to let you know a little of why I am willing to pursue this: A few of the plants I have dug are a group of nandina, running bamboo, Eastern Redcedar saplings, various yard annuals and constant lifting and splitting of bananas. My list of digging tools in this order are garden fork, bypass lopping shears, shovel, prybar. All last year I kept lifting various seedlings from the university campus. The really little ones are very likely to live because it's so easy to get two handfuls of dirt around it. The only ones that died were the larger seedlings where I jacked the bottoms of the roots. We'll see how many survived the winter in my glass window lean-to. Does all of this qualify me to go in the woods and dig trees up. No, but I think my odds are fair. I will clearly admit I am in my major learning period. That's why I'm after seedlings and coming back for the nicer ones later.
The comment about free trees was totally in humor. Even with permission, nothing is free. I'm still on the fence about ordering a little one just so I have my guarantee of having one this year. I will waffle about it for a few days. Perhaps I will decide as I take a few more divisions of bamboo this weekend.