I'm more inclined to say that it is not the quality of player that has been signed but as much, if not more, the quality of those that have not signed.
Either they were not identified or, going by what KR kept spouting, were identified, approached and then declined the offer. That last part has me worried, are we approaching unrealistic targets or making unrealistic offers? Is the opportunity of playing for KR just too much for the better players? So much was said about this position and that position and targets and yet we are where we are.
Sadly, in my opinion, KR will still be here in the summer to either get it right or, condemn us to another season long relegation fight.