I think it's looking less likely now that Klopp is probably signing for Fenerbahce. He was probably the only manager of any note that we could have realistically attracted. If FSG didn't want Klopp then there are 2 options:
1) they have one of the world's top managers lined up instead
2) they are happy with BR and think that he's better than Jurgen
I can't see any other possibilities.
You may have missed the most obvious option Darcus, and that was pay Klopp his demanded wage and concede to his recruitment and player's personal terms demands, I'd wager FSG would concede neither option hence no Klopp at Liverpool.