I think generally Slew was brought up to highlight how it doesn't always work out so why (in league one) it was a deal worth doing.
DCL wouldn't have developed the same at United, it's unlikely he would have played many games and the club did pretty well last year.
Hindsight is always 20:20 but I think the deal suited everyone and everyone won. We need to stop looking back and constantly looking for what we lost, rather than what we've won.
Everton did indeed get a shrewd deal, but that's what their gamble gives them and they could afford to lose on 10 deals to get one. Some will and some won't pay off but it gave us the funding to win the league and the player the move he wanted too.
This isn't something to bash the manager for when he took a strategic decision that it was the right deal to do. I'm not sure if it we were in this league and the same offer came in we'd be doing business at the same level but our circumstances have changed.