Shugs, I think its daft because of the names being thrown around, more than happy for everyone to speculate but I can't see it being anyone who's coached at international level.
Playing devils avocado for a minute, why does some have to come in? What happens if Blackett turns the season around and get us to the play offs? Wouldn't it then be a bit harsh to get rid of him?
(to be clear I don't think that's likely to happen, but its probably as likely as some of the other suggestions!)
There's also the possibility that there's no budget for anyone & Blackett gets the job by default....