It's the Glengarry Glen Ross for Generation X/Y.
Really? I think it's a very apt description. What is it exactly that you disagree with?
Yeah, I'm kind of curious, myself. Ben Affleck even talked about how his character was a pure homage to Alec Baldwin on the DVD commentary, IIRC.
Because the films are driven by different emotions.
Boiler Room is all about Greed. It's no coincidence that
Wall Street is the favorite movie of the main characters; they are fanatical in their adherence to Gecko's,
Greed is Good philosophy. As Affleck points out in his speech, he's a senior citizen by the standards of the company, and he's only 27. Most of the major characters are high on the perceived invincibility of youth. They believe they can have anything they want, that they are Alpha Wolves in a world of Sheep.
By contrast,
Glengarry, Glen Ross is driven by Fear. The main characters are not young men with their whole lives ahead of them. With a very few exceptions, they are losers. Old men with their best years behind them. They know they are not going to become millionaires. They are just trying to keep their heads above water. It's easier to identify with guys who are doing a job they don't like and aren't even that good at, just to keep the wolf from the door, than a bunch of young douche bags who, right up until the end, are living pretty good lives.
Glengarry, Glen Ross is far more intense, emotionally involving film because of this. And the performance of Lemon, Pacino, Spacey, Baldwin and Harris are of a far higher caliber.
Finally, there is no happy ending in GG.
Boiler Room ends with the main protagonist finding some form of redemption, both legal and moral. His father will not face legal action, the firm is about to be raided by the FBI and the poor schmuck who lost his life savings gets his money back. Even Vin gets his Vader on and returns to the Light Side of the Force just in time.
By contrast,
Glengarry, Glen Ross ends with shattered dreams and lives. Pacino loses his sale, Harris will probably lose his job and Lemon will almost certainly end up in jail. While his daughter is in hospital with a life-threatening condition. This is fiction rooted firmly in reality: in the real world, you can give your all and it still won't be enough. Some fights you just can't win no matter how hard you swing. And if you fall, people are just as likely to trample on you as to help you to stand again.