A big transition is inevitable when the old guard retire.
It is obvious that our main purchases need to be first and foremost, a good bloody midfielder, and secondly a long term replacement for VDS if Lindegaard isnt to be our #1.
Then we may need to replace any key sales made in certain positions (eg Evra).
I would sincerely hope however, that we dont try to cheap out on CM and GK - we need players of quality there. Fergie and co have always said the money is there if they need it - well, we will need to for those two positions so it will be time for them to make good on that promise.
There are plenty of good options available for GK and CM, it is just about picking the right ones, but Schweinsteiger for example, would be a fantastic purchase for us.
I would assume on top of that, we would dabble into our usual youth purchases. I would really love for us to get Bale too, but he is ultimately a luxury purchase and would mean either Nani or more likely Valencia being dropped. Still, imagine what we could lineup as if we really splashed the cash;
the back line picks itself and we have imo, the best strength in depth in the world in defence. Not only is our first team lineup fantastic, but with cover of the quality of Smalling, Evans, JOS and Fabio, our 2nd string of defenders would beat most in the league.
Midfield is the problem area, but with a player like Schweinsteiger things would look brighter. Him along with Anderson, Carrick and Fletcher would provide plenty of options, although still arguably our weakest area of the pitch.
Wings are well stocked with Nani and Valencia first choice (if we could add Bale in the mix though, him on the left and Nani on the right would be bloody outstanding). Park, Giggs, Cleverley, Obertan, Bebe and Welbeck all provide good options for cover.
Up front things look exciting - Rooney, Hernandez, Berbatov, Welbeck as the top four I would say.
Consider how we might lineup with that squad;
----------------GK------------------
Rafael ---- Rio ----- Vidic ------ Evra
-------------Carrick ----------------
-----Schweinsteiger - Anderson -----
Nani -------------------------- Bale
----------- Rooney -----------------
There are loads of combinations, possibilities and formations.
Point is though, we dont need a mass clearout, we need to cut some of the deadwood (PIG, Neville, Brown, Gibson, Hargreaves, Owen) and replace them with a couple of quality players in key positions.