It's hilarious that you say the Lakers' loss was "part of a 4-game losing streak" rather than "the Jazz ended the Lakers' 5 game winning streak". But whatever it takes for you to downplay the fact that any win for the Jazz against the Lakers, especially a great comeback win, wasn't impressive. It's also hilarious that the Heat were making adjustments and trying to figure things out, but the Jazz "simply" added AJ (and Raja).
First of all, let me make myself more clear, if "more clear" is possible: my original statement was that the Jazz are inconsistent, not incapable. While I cannot look into the players' psyches, and I don't know what kind of motivation tactics the coaches are using, what seems obvious is that it is not working early in games. We all can witness the games and the lineups, I continue to maintain that with better substitution management, some of the losses could have been saved. This team is good now, but they are better than a 21-9 team.
This inconsistency is underscored by the repeated first-quarter and first-half sluggishness. And since you insist on pressing the issue for some unknown reason, let me add further backing to my claim. The Laker victory is yet another example of that inconsistency and sluggishness, as Utah fell behind 33-17 in the first quarter. While it is awesome that they pulled back to win from such a deficity, and did it again last night, there is no reason to dig a hole like that, game after game, and it hasn't simply been against teams with winning records. (Enter Minny. And GSW. Etc.)
And yes, "simply" adding Raja and AJ has nothing to do with Jefferson's laziness defensively and Raja's poor early-season conditioning. While it is understandable that Raja needed some time to get back into NBA rhythm after last year's long injury, it's not excusable that he came into the season out of shape--and he admitted to it. It's the same argument that was used against Fes and others, yet Raja is rewarded with nearly 30 MPG and more minutes than Miles even though Miles is producing more. Not sensible substitution strategy.
Earlier in the year, Jefferson's lack of effort defensively was inexcusable and had nothing to do with the system. Sloan let him off the hook for games on end. If Sloan wants to keep up his petty beef with Fes, than at least put in Elson for Jefferson when AJ is being completely ineffective. This was evident as recently as last night. The difference? Jefferson got two quarters to get into rhythm--and Elson got two minutes time two. Fes was a negative impact in two minutes and change, and while it makes sense that he was sat down after three quick fouls, there is really no opportunity with such a short leash (i.e., two to five or six or seven minutes) to get in to any rhythm, either.
P.S. That five-game Laker winning streak that you feebly flipped in my face? 4 of the 5 are sub .500 teams, and the only team with a winning record was lacking a former Jazzman who "accidentally" shoved his hand into a wall. As for the Laker losing streak that the Jazz were a part of, Utah is the only team that has a winning record also. Kudos for actually putting forth the effort to research my argument. Too bad it backfired when your research didn't go deep enough.