Maybe we take a few steps further back and look at the Ewing/Glen Rice trade...
"In 2000, Ewing left the Knicks as part of a trade to the Seattle SuperSonics. In the trade, the Knicks sent Ewing to Seattle and Chris Dudley to Phoenix, and received Glen Rice, Luc Longley, Travis Knight, Vladimir Stepania, Lazaro Borrell, Vernon Maxwell, two first-round draft picks (from the Los Angeles Lakers and Seattle) and two second-round draft picks from Seattle. Many would later consider the trade a significant part of the Knicks' disintegration from a former NBA powerhouse to perennial loser."
Which then became the Shandon Anderson/Howard Eisley trade.
"Glen Rice traded by New York to Houston Rockets as part of three-team deal on August 17, 2001 (Dallas Mavericks received Muggsy Bogues from New York; Houston also received draft rights to Kyle Hill and future considerations from Dallas; New York received Shandon Anderson from Houston and Howard Eisley from Dallas)."
Which was compounded by "In 2001, Houston signed a maximum contract extension with the Knicks, a decision that proved to be a huge mistake for New York because it cut deeply into the Knicks' already-grim salary cap situation and prevented them from making any free agent moves. Houston's yearly salary of over $20 million made him virtually untradeable and injury problems would further burden the Knicks."
So, by 2002 we were dying to get a big, and I remember being excited about the 20/8 McDyess for Camby whose back seemed to be giving out from banging at the C position. Giving up that draft pick was questionable, but McDyess was all star caliber. That pre-season micro fracture really turned the McDyess trade into a nightmare, but the Ewing/Glen Rice trade followed by the Glen Rice/Shandeisley trade were the trade that put the Knicks into the depths of mediocrity because of their failures to understand the salary cap. Giving AH $20M merely locked in the mediocrity for years to come and the Camby trade failed to bail us out. As did the Marbury trade (although we did make the playoffs that year. The propensity to give away #1 draft picks for mediocre talent has perpetuated our mediocrity.