I really like the beat up, rustic look of the wood. I'm thinking projects that won't impact health might work well. Things like picture frames, artwork, garage/shop fixtures, tool totes, outdoor projects like whirligigs, tool sheds, and scroll work that doesn't have a lot of handling.
I'd avoid anything that has a lot of human contact, like furniture, toys, play structures, garden fixtures (chemicals leech into the soil and eventually into veggies), boxes that hold food. Shelves, depending on what it holds.
I'm kicking around the idea of using the wood to cover my shop walls and perhaps some shop fixtures. But that might be more work than it's worth. Like I said, I waffle back and forth. Sometimes I think it's a great idea, others times I think it's a terrible idea.