Mark CMG
Creative Mountain Games
Actually, if you go back to his original comment on this, he's saying that:
(a) 3e had OGL.
(b) 4e didn't have OGL.
(c) 3e succeeded where 4e didn't, and
(d) that was because of OGL.
That's just not supportable.
Seems hard to dispute that Paizo, most notably with the Pathfinder property, is the biggest single competitor to WotC D&D property. By Paizo's own statements, they found the GSL to be onerous to their continued support of where WotC was heading with D&D in 2007. Since Paizo opted to go with continued support of the OGL property that was so successful for them and WotC previous to WotC moving away from the OGL, it seems also hard to dispute that WotC not succeeding to the level of success they wished for 4E was perhaps the largest factor leading to the current state of D&D. Do you feel there was a factor more key to that result?