The Knicks are old I am not sure how that is up for discussion. There starting five may appear to be young, but Chandler has a lot of wear and tear on his body and Amare is always injured. Knees, eye, back, etc. So when you're relying on Camby who never stayed healthy when he was here, Kidd who put up career lows across the board, Thomas and Wallace there should be serious concerns.
I like Novak a lot, but the guy averaged 5pts 1rb during his career and we gave him 16MM over four seasons. The Knicks have a habit of overpaying marginal talent. He shot lights out during the season, but was an embarrassment during the playoffs. Not up for debate. You can't teach shooting, but we overpayed in years and in salary.
Ronnie Brewer is young and is a great pickup, Shump is young, but he's been injured twice in a half a season. Let's not count on the kid just yet. That was a very bad injury for a player built as physically sound as Iman.
As a fan you have to be extremely worried about Amare, Kidd, Camby, Novak's contracts in 3 years. That's 30MM for guys that could very well be bringining little to no production to the table.
We have talent. We have depth. But, we have more questions than just about every team in the NBA.