Yes they would need promotion form, as promotion teams do. With 7th place being only 4 points ahead they are in a position to be snapping at the heels of the last playoff place just 4 points above 7th. Close enough to tease the fans anyway.
Stoke are "Prem Ready" and not too far off the playoffs at this moment in time. It's a great move for him and he deserves it with all the hard work he puts in.