I had to laugh Geo, I remember the first time I really looked at a Bird and realized the offset of the engine and rear tire. I thought some engineer was a whackadoodle. Look at it this way, it's really unique. Of course that uniqueness sadly screws with the stability of the bike, but it's a serious part of our history. Simply said, that's the way they made 'em.
I am glad you are going with the band brake. It's truly less worrisome for your teeth. :laugh::laugh::laugh:
I still think they are a super looking bike and representative of what most of us had as kids.
Doc