Can any championship club "afford" wages, most will be in significant debt and running at a loss, surely?
The club would have had very little problems in getting all 4 on a new contract if the club paid the going rate in the championship and showed some level of ambition but as we do neither, it's no wonder they all left.
I'm sure everyone is looking forward to seeing how the new players get on but we all know that none will be here beyond the length of their contracts, or even within the last 12 months of their contracts, as the new norm is to sell anyone who has 12 months or less on their current deal, and none will sign an extended deal because our salaries on offer are too low.
As @Tomphil2 says above, it won't be long before our players are leaving for Preston and Oxford because they will have overtaken us.