Grav is showing what Slot wants at six, and I think replicating that will be difficult. We initially looked at Zubimendi but concluded there’s no one else in Europe worth pursuing. Given this, I think the best option is to leave Grav as he is, use Szobo for more of the donkey work, and push Macca further forward as a more creative outlet. However, I would still welcome the arrival of a more creative player to replace Elliott, if he is to leave. While I think Macca can produce more in terms of numbers, he has been such a versatile midfielder over the years that I wouldn’t expect that spark to ignite straight away.
A downside of moving Szobo further back is we lose some pressing higher up the park. He's often the leading the press in a 4-2-4 so it's one for Slot to weigh up. Against better sides we may well still need this, but against weaker sides, sitting back, Szobo just isn't impactful or dynamic often enough. Jones has been playing with more attacking freedom and impact for a while now.
I don't want to overstate it, though. There's room for improvement, but this is a title winning midfield that needs a few tweaks here and there rather than wholesales changes, IMO.