I think you're right, but I don't see any obvious targets available to target.If this is where we end, I think we're missing two first team players.
An upgrade on CB - I can see why we're waiting for the right player as this (like Romero) is someone we'll need as a core player for 5+ years.
A attacking midfielder - someone who can break down teams by direct runs (Zaniolo/Traore/etc).
The problem is that the league looks like it could be there for the taking this year and we might not get the same opportunity again (similar to when Liverpool signed Van Dijk and really pushed on and we stagnated).
The other concern is that a lot of the deadwood will be back with us next summer...
The likes of Bastoni and Gvardiol aren't available this window - either club not willing to sell, or player not willing to move.
Zaniolo again doesn't appear available, even then there's question marks about if he's worth what it'd take to buy him.
I look at other clubs business and links, and I struggle to see anyone who would fit what Conte is building.
I just can't see a player that I think "just pay whatever" like Liverpool did with Van Dijk.