Board Thread:The Panopticon/@comment-4028641-20150828141837/@comment-2129700-20151022013337

Bwburke94 wrote: My personal belief is that a multi-Doctor story is one where multiple adult incarnations of the Doctor play a part in the narrative, and the reason for the appearance of multiple incarnations is not the Doctor's regeneration.

This is worded specifically to 'exclude Listen and the retro-regeneration stories, while allowing Deep Breath. I don't understand how the young First Doctor wouldn't count, unless if you're going by the idea that he wasn't "The Doctor" then, but that reasoning would also exclude the War Doctor.

Other than that, I agree with your stance.