In the future could you see yourselves changing the Granary into a Silo so that we can store more than just seeds in them? It would be nice to store Seeds, as well as the fully grown plants/vegetables/fruits/fibers. Each to their own silo of course.
Also it would be nice to be able to use a wheelbarrow and shift click on some resource and gather the same type of resource into the barrow so that it can be unloaded as a stockpile. For instance if I had just finished harvesting a field of flax, then I use the wheelbarrow and shift click the flax fiber and it would gather all of the downed flax fibers into a resource pile in the barrow that I could dump somewhere.
Just some ideas.