David Beckham would likely be a good player for Leicester in the Championship, but certainly not good enough for the Premiership now; so about his level really as long as you don't pay him too much.
David James has been shown up as decidedly average for Bristol City in that league, despite people in football showing suprise at his decision to drop down a level. Edgar Davids has been awful for Crystal Palace at 37.
You might get a great season out of him, but I wouldn't expect a world beater. The MLS is Championship standard at best and he hasn't exactly set the world alight there.
Sorry to pee on your bonfire, I would be more excited about the signings of Kyle Naughton and Curtis Davies - both good enough to play Prem football.
As a Norwich fan, in the same division as you, I would rather we signed a great young prospect like Naughton than a hyped up superstar who might unsettle the dressing room.
It would be good for the league though, would put a couple of thousand on the attendances not only at Leicester but also for most other teams when they play Leicester at their grounds (although at Norwich, we pretty much sell out every game anyway).
