I looked at the Jimenez book. I was disappointed to see it on sale in a gay bookstore. I didn't want to buy it so I didn't read but I glanced through it, and it was worse than I feared. It is truly a gay-bashing book.
He says at one point that the real Matt had been lost in the shuffle but he doesn't give a portrait of Matt either, just a series of disjointed, non-coherent attacks based on what a gay basher said of him (and I don't mean Henderson or McKinney here, but a previous one Shepard had accused of raping him. The guy's story made literally no sense - it was clearly a lie because if Shepard behaved as advertised, they wouldn't have taken him to the lake in the first place - but Jimenez reported it as though it were self-evident that Shepard was an aggressive predator and compulsive liar, putting great stress on the fact that when his parents left him behind to go to Saudi Arabia that Shepard was treated for "depression" and "other" psychological problems, with great stress on the other, as though it could be inferred he was an antisocial psycho.
Jimenez makes no good connections for his wild theory that McKinney and Shepard were lovers, suggesting that they must have known each other because he was able to establish that both had gone to the Fireplace Lounge (remember Matt had only been back in Wyoming a few months so it was unlikely he knew everyone, despite his family ties to Cody, Wyoming).
Nor does Jimenez have good evidence for histrionic claims that Matt was sent to uni in Wyoming because of his problems with drugs as a last ditch effort (clearly the Shepards were a dysfunctional family, but it is certainly not clear that they were stupid).
Nor does he have any credible evidence that Matthew Shepard was involved with any way with methamphetamine competition, although he does establish that McKinney's cousin gave McKinney meth that day and that McKinney was a meth dealer.
As a portrait of Shepard, it is outrageous. If Shepard really behaved as the one gay basher claimed, then an obvious conclusion would be that Shepard was suicidal, and yet that would that would likely have been noticed by everyone. But even that would portray Matt in too favorable a light for Jimenez, who is insistent that Matthew Shepard was an evil, aggressive and violent man. Disgusting filth.
If you want to read a better book on the subject, and one that effectively demolishes Sullivan's old tired anti-hate crime arguments, read Beth Loffreda's "Losing Matt Shepard." She was the straight woman faculty advisor to the Wyoming LGBTA group at the time and she gives the real context for what went down and for what gay life in Wyoming was really like the 90s.