Alzrius
The EN World kitten
Yes, I see your point. I've pointed out where you could directly ask Ed (including his ''questions for'' thread over Candlekeep, even if the answer will be delivered by THO there, and even if she hasn't been posting for about 1 month now).
You have, and I appreciate that. I'll figure out a way to ask him directly at some point.
On a side note about the particular answers that I linked: about Tyranny of Dragons, Ed tried to get WotC'explanation; WotC didn't have one, so he made one and that's as official as you will get on the matter. About the Eilistraee&Vhaeraun answer, Ed simply clarified on a passage in his novel, so that's canon. On Halruaa, I've asked about the state of the region in the canon Realms, and he answered to that (just like most questions are about the canon Realms), according to what WotC has agreed on.
I feel like there's little for me to say here, since at this point we're largely rehashing the points we've already made. He might very well be "as official as you'll get" where WotC hasn't filled in a particular creative space, but that's not the same thing as being "canon" per se. The interpretation of his novel is interesting, but if he's just clarifying some sort of ambiguity, then it's a moot point, since it's about a published work, rather than his bypassing the publishers to establish canonity directly.
Besides, he does specify when his answers are non-canon and only from his home game and he does check when he can't talk about something or when WotC has already established canon about a certain matter (for example, in 2012, when asked about what the Sundering would have done to specific areas/characters of the Realms, he simply answered ''can't talk/don't know yet''. The fact that he answered now means that those are indeed official --and that he currently is the only source of reliable info on the post-Sundering FR, since WotC isn't really releasing lore about them--).
Not being able to talk about something because it's an area that WotC is going to do something with doesn't necessarily construe that anything he does talk about is "canon." That would require that he have some sort of special status, which brings us back around to the original point of his "contract."