I can't say I'm over the moon with our signings, but the most consistent critique of our squad on this site has been we lack players of premier league quality in certain areas (especially left back, centre back and midfield). We have, by definition, signed three players in those positions who have been premier league quality in their careers.
In senderos's case I think it's fairly low quality. And in joe cole's case it's clearly faded.
But I'd pick senderos ahead of baker, Richardson definitely ahead of luna or Bennett, and cole ahead of - well we literally don't have a similar player at the moment.
I'd have liked better no doubt. Hangeland not senderos. Possibly hoolahan ahead of cole. Happy with Richardson. We need a defensive midfielder of similar ilk to richardson