I wouldn't go that far. But i would love us to sign him. He's a hard working player with bags of talent. True, he's past his best but we're hardly in a position to sign world class players at their peak.
We need to raise our profile to move on and Beckham would do that. A big name or 2, even if past it will help us no end attracting other players (Bent, SWP, Young) who at the moment are likey to prefer other options to us, IMO.