In the example of (a), there is no middleman, and the set of buyers becomes biased toward those who are dedicated over those with more money, because they intentionally distributed the effective price over multiple...payment channels (? I'm not much of an economist). Edit: actually there is a middleman; I recall the Wii launch, where I knew a guy who waited in line just to sell them on eBay. But still, there are "true fans" waiting who might be priced out at market value.
In the lottery style where tickets go on sale at x time and it's a free-for-all, some significant percentage of this round of sales will go to people that "deserve" them and get to enjoy a reasonable price with negligible non-monetary cost. Yes there will be some money lost to scalpers, but this can be reduced by forcing resellers into an official exchange channel where the original seller gets a cut.
Burning Man is an event where demand has exploded over the past few years and the supply cannot keep up. The organizers are also very concerned about getting the right people the tickets without jacking up the price. They have evolved a somewhat complex multi-pronged approach with lotteries, high-price presales, and a homegrown exchange system (STEP), where I believe they mandate reselling at face value.
edit: On second thought, I have neglected the cost of the people who expend time/effort and miss out completely. But, I still think there are benefits to pricing below market value with a sufficiently robust strategy.