If true I think it is more likely that we will be surprised or underwhelmed rather than excited. The signings of Cunningham and Bacuna in the past, for example, come to mind.
As QPR fans said, prepare to be surprised when they come off. NML, Etheridge, Bamba, Paterson, Damour, even players like Halford have come off for Warnock while not getting fans too excited. It's his big money ones that have been a bit wayward.