Kind of weird since the characters aren't really related, but they've done a good job tying things together so far so no reason to think this wouldn't work.
It's still only rumor but the guy who reported it was on point about Falcon in the Cap sequel and several other MCU related news items, so I'm keeping my hopes up.
Is Falcon in the cap sequel? I hadn't heard that. Also, Dr Strange could definitely work in a Thor movie if they're going more fantasy with it this time.
I hope the rumors of Dr. Strange being in this are false. As a long time Thor fan I just want this to be a good Thor sci-fi fantasy type movie without being dragged down by trying to introduce a new character for some other films down the road. I don't think it would do Dr. Strange as a character justice and I don't see how the characters intro could fit into this story without dramatically altering it. If it's just a brief cameo appearance ala Hawkeye in the first one, then fine. But anything more than that and I really feel like it will just detract from the story they are trying to tell in this movie.