I miss CoBook

My CoBook got updated on my iPhone automatically.
FullContacts seems to have not adopted some functionality that CoBook provided

In CoBook I could add remove all the tags/groups for all my address books easily. iCloud gmail Facebook.
Now I have to us the full contacts grouping.

Previously I could seemlessly add missing contacts to other accounts...now I cant.

I even went to the extent to turning off my auto updates so I can continue using the older version of cobooks unfortunately only on my iPad...

Radio.Static about Contacts+ | Address Book, v3.1.10