This is going to be the most insane transfer window for us... ever. We've got to get in at least 4 really top quality players.
Too many signings in one hit can mess the team up. Tottenham will testify to this.
The most successful teams generally buy 2-3 top class players per year (and this includes the Jan transfer window) plus 2-3 squad players.
2 top class players (c. £40m each), is enough for a single Summer. Our team is not as bad as some people believe.
The biggest jump in performance will come when Moyes is replaced. Until then, we could buy 10 x £40M players and we will still struggle to win the league.
Lack of confidence, low morale and a manager who has no ideas apart from using wingers/crossing is currently holding us back. We can't even beat Fulham (who are a laughing stock - no offence to Fulham fans), at Old Trafford. You don't need big signings to beat Fulham.
If Moyes is staying in the Summer, I'd rather he not spend too much money as I'd rather the remaining transfer kitty be reserved for the new manager.