Hussar
Legend
Well, we don't have all the details, at least until Ben Riggs gets further along on his next book. But while I agree that 3.5 sales were probably slowing down (like literally every other edition, up to and including 5E), that's a far cry from the idea that its release schedule was destined from the beginning to lead to failure.
3.5 following the sales trend of every other edition of the game previously isn’t evidence that it was destined to failure? When every other edition to date failed?
The only difference I see is that WotC was unwilling to wait until they were literally sinking before pulling the plug.