Even if it's more than a fanboy dream, they wouldn't further complicate the line right after announcing the Lite and the battery-boosted base model. There are potentially about to be (depending on how quickly stock clears) three different Switch models in the wild, to say nothing of color and bundle variations.
Not if it's a handheld. Not before Christmas. Not unless Nintendo decides to Nintendo, which I suppose they frequently do. Lol.
I wouldn't put it past them for the January Direct though, just in timd to come out on the Switch's 3rd anniversary. That feels too soon after the Lite, true, but waiting until holiday 2020 seems like it could be a slaughter, especially if it's a console-console like some are hoping.
Releasing it as a "super-dock" (i.e. a console console with a charging port on top, lol) might defuse anger from Lite buyers and even get them to double-dip if the two work together somehow. Alas, there's no evidence for any such thing outside my imagination.
It might have been. Alas, since I've predicted it, it will never come to pass. I'm like anti-Nostradamus when it comes to Nintendo. In the instant I'm sure they're going to Zig, all possible future realities collapse into a Zag. Lol.