Folks, I realize it must be frustrating that it doesn't fit your use cases, and I agree the "multiple accounts for the same site" use case isn't well covered, but that they're "unusable" is simply not true. I for one (but apparently also many others) have been very happily using them as they are. For most of the sites I use them for I have exactly one account and would like to have zero.

Essentially, if I make a container for you're website, you've made it to my personal shit list. :)