Who should Dick Grayson be?  Will Bruce come back, wanting his title or will Grayson keep it?

Do you want Nightwing back? 
Or should Dick be Batman forever? 
And what will happen to the Robins? 
Where should things end up in your veiw? 
 
 
I'm personally a HUGE fan of Dick Grayson and I've started really collecting him when he was Nightwing and kinda miss that part of him... 
But I think he's also an awsome Batman in his own way...so it's a tough call. 
Batman or Nightwing?