The thing is that Neville, Distin, Osman, Cahill and Saha are all in their thirties now. Howard, Jagielka and Arteta aren't too far behind. We're moving Yobo and Yakubu on, but we need to replace them with younger players who have sell on value. If we signed Bellamy or Keane the average age of our strikeforce (with Saha and Beckford) would be about 30. We'd need to replace all of them within a couple of years and we'd need to find fresh money to do that because they'd be too old and not worth anything. Plus older players tend to be slower and more injury-prone. Their wages are going to be much higher than players nearer the start of their career too.
We just won the U 18 league mate and have international players at almost every under age grouping - i take your point though which is why i said i would prefer one of Bellamy and Keane in addition to say someone like Connor Wickham or a Danny Wellbeck.
If we got hold of the Zog, Bellemy/Keane/, Wellbeck - i would be ecstatic - cant see it though to be fair.