I'm hoping that they become more common here. But as of now, my seeing one yesterday was a once-in-a-lifetime experience.
Up here in Minnesota Bald Eagles are very, very common. They even inhabit park areas within the Twin cities metro are proper. I have seen them flying right down median of crowded freeways smack in the center of Minneapolis!
A couple years back our family was heading up north for a winter vacation in the Boundary Waters, which is on the Canadian border. During the drive we saw numerous instance of Bald Eagles feeding on road killed deer. I had no idea they would do that! It would be a huge, grand eagle standing on top of the carcass with a ring of crows waiting dancing around and maybe a fox or two sniffing around.