Yea it is kinda strange.
My prediction
Oku-Vol (Oku will be persuaded once he finds out Brown isn't coming)
Brown-Miami (because of his bro, correct me if im wrong)
Charles-UGA (because his highschool teammate Aaron Murray signed with UGA)
I think the deciding factor with Brown is his brother. Maybe im wrong. Maybe they don't get along and he decides to go elsewhere (UT.) Its hard to say. I think Kiffin knows that Brown really likes UT and has given Oku ample time to see what happens. So many likely scenarios to think about
These are my opinions. I think they are likely scenarios