I'd rather see some deadwood moved on than us buy in this window.
The next few months are about evaluation of the squad and getting a robust & cohesive transfer strategy in place that is aligned with having a squad with the skillset to execute the tactical set up that Carlo wants to evolve the squad into playing. We should think about the transfer strategy as being something that will be implemented over a number of transfer windows not just Jan 2020 or summer 2020. It will be players IN and OUT and will take a number of windows to get things sorted. If we can begin to utilise our resources well over the next few season then we can start thinking about Top 6 placings and potentially European football qualification in a few seasons time.
Anyone wanting to run before they can walk is setting the players, the manager and themselves up for un attainable expectations over the next 18-24 months. Unattainable expectations leads to angst and frustration and we don't need that. Manager is in place, Brands is in place. Funds are there. Just going to take time. Everyone needs to be patient and it might take a year or 2 before we see things come together. Mainly due to the filings of previous managers and Moshiri's haphazard approach to manager recruitment.
In summary don't rush into buying anyone this January. Don't expect everything to change in 1 transfer window. It's going to take a fair amount of time to turn things around and start having a Top 6 challenging squad.