I agree with Doug on some topics (I absolutely agree that the FCS championship football game should be moved up to the week before Christmas, for example), and disagree on others. My biggest disagreement would probably be on the value of the NCAA. If you research the history of the NCAA, it was created originally as a way for schools to avoid workman's comp claims from football players. It has typically evolved over time in much the same way: the NCAA is tilted heavily toward protecting the interests of the institutions, often at the expense of the athletes. I think the NCAA's mandate is simply not sustainable over time, especially when you see the kinds of money the football powers are generating, and the unwillingness to share any of that revenue with the athletes that people are paying to see play. At some point, either through the courts (and Doug himself made an oblique reference to "anti-trust laws"), or through some entrepreneurs who are willing to pay the best athletes, the current NCAA system is going to collapse.
I also think Doug is wrong about the Big Sky not being reliant on "money games" or allocated funds from students and/or the state. The Big Sky is ALL ABOUT being reliant on these sources of income, with some minor exceptions (read: the Montanas). If you pulled out the "three legged stool" of money games, student fees and state funds from under them, 85 percent of Big Sky athletic programs would cease to exist. So if Doug's pitch to the non-Montanas is that they need to stay in FCS in order to generate revenue, I'd have to think that will fall on deaf ears.
I think the Big Sky is probably in as good a shape as any FCS conference in the country, particularly since there aren't many "logical" places for BSC football schools to go if they wanted to "move up" to the FBS. Someday the Mountain West may decide to expand, particularly if it loses members to the Big 12 or some other "expansion," and then it wouldn't surprise me to see the Montanas head out. Heck, they'd be fools not to if the Mountain West extended an invite. But that looks to me to be several years down the road at the earliest, so I'd say the Big Sky is probably going to be stable for the forseeable future. The bigger immediate threat would seem to be that the Big Sky stays FCS while the other marque FCS leagues fall apart as their top programs move up. We're already seeing some of that with the recent defection of Appy State and others. The FCS could become so diminished that winning a "national title" wouldn't mean much anymore.