A few of them were good signings badly used (eg Burgstaller)

Some were OK players in a mid Championship side (eg Commingues)

Some were good players who didn't want to be here (eg Guerra)

Others were stupid signings, maybe just to give fans something to talk about in the pub (Dave or Redan)

And as the Spanker has pointed out, Simon Walton is missing, so the whole list is invalid.