If we're going to persist with wingbacks long term then Spence needs someone new in to challenge him for his place, assuming Dijksteel will continue as a CB in the 3. Djed isn't playing with the swagger and aggression he had last season and I think he could do with having the risk of losing his place if he doesn't improve as currently there is no one.
He's young and will come good though, end up playing for a bigger club than us.
Tav is a funny one, poor so far this season but fantastic back end of last season. I think he is missing having Roberts to play nice football with. He struggles being the main creative force but looked good when he had Roberts to provide the spark for the team. I'm so desperate for us to sign a creative midfielder it's untrue.