If the poll was Zoe vs. anyone I'd always choose Zoe, as I feel like the character desperately needs to come back along side Kat so we can see some mother daughter bonding between the two that we haven't seen in 15 years. She can also meet her brothers. It would be interesting if Dermott came to Albert Square to meet Zoe, Bert and Ernie and maybe stay as a regular character but it almost feels like he doesn't need to come back because he was only a guest character when Kat and Alfie went to Redwater, Ireland.