For God's sake, bring back Bret Stiles!
If the writers, producers want a great season with lots of excitement, they should at least bring back someone important from the past.
They could easily arrange for Bret Stiles to be alive, hiding somewhere in England, enjoying his money and the fact that everyone thinks he is dead, lol. 
They could have one last adventure with Jane for old times sake. 
One can dream, right? :)