The Dr Strange Mid Credits Scene We Really Want

I like this idea. You already stated that it's "off the wall", so even you know it's extreme. But I like it. It's fun and ties in some great characters. I like the light hearted nature of this idea. Something that made me happy to think of.
I look forward to whatever they decided to do for this scene.

I love the idea! I think there are a couple of things on the horizon... Strange can absolutely open the doors to the other MCU universes. FF flopped, Xmen AoA severely underperformed, I mean seriously as good as DP was it should not make more then Xmen, and Fox needs to inject life beyond Deadpool and Wolverine into their X franchise. I think Strange can open that door by pulling in Surfer, Galactus and the FF. or something along those lines.

the other thing that can happen and what I really think WILL happen is that the end result of the Infinity Saga (we don't know the name of the second movie any more) will be something similar to the recent Secret Wars in Marvel... the multiverse will be combined. it's enormous, and difficult but if the studios are working together and astute enough to recognize Marvel just does it better, there's a good chance.

from a story stand point it can work, Strange crosses into the Foxverse establishing it's existance and the connection. maybe FF comes on board, maybe not (I think it's a matter of time till the get a Sonylike deal with that franchise) but Surfer and Galactus will appear before it's all said and done. the fallout from Infinity will be a fractured, connected multiverse, maybe United on one Battleworld... opening the door for AvX within the Secret Wars adaptation. this sounds crazy but if you think about it, Fox has nothing beyond Deadpool right now. Old Man Logan will hopefully be good but it's not going to approach the kind of money they really want to make. Spiderman Homecoming is all but guaranteed 800 million (and will probably hit 1 billion), that has to beach the goal for studios with these movies. Fox has to be looking at that as an option. it doesn't have to be permanent, Legion, or Strange, or an Infinity Stone, or the Beyonder, or any of 100 tropes, can put things back the way they were after a 2 or 3 movie mega event.

the thing is, this would be wild speculation if it wasn't for 1. the Spiderman deal
2. the total loss that's been the Fantastic Four movies
3. the struggle of Age of Apocalypse.
there's precedent and there's alot of money to be made. and keep in mind, Justice League is the sleeping giant, Marvel is going to want to stay ahead of them and getting to a multiverse story first would be huge. And Fox would do well to just follow along.