LunaticWolf is exactly right.
With Sloan, we're basically dealing with the unknown. Sloan hasn't produced a failing season in his entire career with the Jazz. I guess you could claim the 2004-2005 season was pretty much a disaster - but that had circumstances that were out of Sloan's control and ultimately led to the biggest get in the post-Stockton & Malone era - Deron Williams.
Now I've been in Sloan's corner since the beginning and remain there until I see evidence he's not coaching this team to its ability. Right now, I don't think anyone can admit this roster is capable of making the NBA Finals and producing a fantastic season we're all dying for because, frankly, there just isn't much there at the moment.
I think we all knew this entering the season. How many here expected Utah to actually contend for a NBA championship? I didn't. I thought this team was, as it's been the last few years, about fourth or fifth best in the west.
I stand by that belief.
The question, I guess, is whether or not you think Sloan is getting the most out of this team. I think he is. Do I have absolute fact to back this claim up? Of course not. That's what makes this debate so very difficult. We're not dealing with a coach who has, over the course of the last few seasons, produced awful seasons. Sloan has, above anything, been remarkably consistent as a coach here at Utah - especially the last four seasons.
Where I come from this is the fact that I see no evidence the Jazz are dramatically better than their current record.
If that's the case, Sloan has done about as well as we all expected and there is no evidence to suggest he should be let go.
You don't fire a coach who wins, on average, over 60% of his games because you suspect he might not be getting the most out of his team. That's a very dangerous move that could cripple a franchise and send it reeling for years.
Just look at the Sacramento Kings. They let Rick Adelman go after one average season and they've not sniffed success yet.
It is a high risk and let's be honest, you're not going to find a coach to replace Sloan who has the same track record. You're going to replace him with an unproven assistant coach or a retread coach who, like many out there today, was fired from a franchise because of a losing season or two.
I'm looking, again, at the Sacramento Kings. Why they thought Paul Westphal was the right guy for the job is beyond me.
Ultimately, though, this is an argument that no one can win because we just don't know the answer to the question.
Like I mentioned, Sloan hasn't flopped to the point where the decision is painfully obvious. He's not in a situation like Kurt Rambis at Minnesota.
Yet, and this I'll admit even though I am pro-Sloan, he isn't a Gregg Popovich or Phil Jackson. He doesn't have a title. Maybe that's his doing. Maybe it's not.
What I do know is that there aren't many great coaches in the NBA. They're either adequate or awful. That's why there is so much turnover in the league today. Knowing that the pool of potential coaches that could succeed at Utah is small, I don't believe the ends justify the risk.