I don't really like hickory except for my students first bow for which it is wonderful, it is hard to goof up a hickory bow.
Performance wise it comes up short compared to osage for me because the average wood M/C where I live is 12%, this makes for a sluggish hickory bow.
On the plus side; it is easy to get, cut it in the spring and summer and the bark pulls right off establishing the bows back and it will make an OK bow.