You say qpr, I say Chelsea 04/05 season. It's all down to how good your manager is at getting your team to gel really.
They signed Ferreira, Cech, Robben, Kezman, Drogba, Tiago, Carvalho, Morais and Jarosik. At best 5 out of the 9 were a success and Mourinho already knew two of those very well from Porto. And I imagine that Cech, Robben and Drogba had been on their radar for a long time. The signings also cost a combined £94.45m. If
Moyes could go out and buy Negredo, Moutinho, Lescott, Lukaku, De Bruyne, Donovan, Honda etc I'm sure we would be much improved but we're much more likely to be shopping in the same bargain bin that QPR found Park, Bosingwa and Granero unfortunately.