I think better choices could have been made, for sure - especially for the price point. I definitely think Teatro should have been included, but you're never going to make everybody happy and I can let that one go easily enough, but to not have included Phases and Stages is outright criminal and I think does a major disservice to telling Willie's story.
The inclusion of Yesterday's Wine was also disappointing - not because it isn't a great album, but because there is already a top notch audiophile version readily available.
The inclusion of Stardust, quite frankly, is a piss off. Particularly for the price point. Again, great album. Fantastic even. But so readily available in any and every variation from dollar bin to audiophile. You can barely spit without hitting a copy. And, to me, the inclusion of the absolute most readily available title in his catalogue in a "premium" box set feels a bit like a "fuck you."
Across the Borderline was an absolutely incredible inclusion. But it and Country Willie are the only two selections that feel truly premium, but the price of the whole set is too much for just those two alone.