ProgPower X did have a DVD. If you are suggesting that the ticket sales of PP X affected the decision to have a DVD for PP XI, that seems possible, although I thought that the DVD was (at least partially) paid for by pre-sales for that particular DVD at the festival it was being filmed. Granted, given how long it took to put out the PP X DVD, it wouldn't surprise me if there was concern that anyone would actually pre-order a DVD this year at all (when they could just as easily buy it at the fest next year and not pay for shipping).
If it was a financial concern that lead to the decision, I can completely understand that. What confuses me is that it's always addressed as "all bands must consent," but that doesn't seem to have been the case in past years and I was just wondering why the change occurred (or if there is something different about the situation in a past year), especially since so many people seem to be willing to purchase a DVD even if 1 or 2 bands were to choose to opt out.
Anyway, sorry to hijack the set list thread, but this question about the DVD has been something that has been bugging me all week.