I'd love it if Alison Hammond became a co-host or even the sole host. She'd be perfect for the role and she'd understand what the housemates were going through. Plus she's always up for a laugh and she'd be a much better host than AJ. I don't mind Rylan still hosting, but I'd rather there were 2 hosts instead of him being the sole presenter. Although I wouldn't be too mad if he just did it by himself.
Please no Carol McGiffin, Ian Lee etc. The only thing they need from C5 is a restraining order from the studio.