I'm sure Shang-Chi and the cast of the film will be involved with other projects; makes sense too now with the two release platforms, that they make the stories inclusive to eachother and to ebb and flow easily.
It gives me Jackie Chan vibes in a good way. I suspect the reason why the trailer came out, stems towards Mortal Kombat. So I'm kind of glad that the focus in this trailer was more on the combat; which hopefully means we'll see another trailer on the core plot of the film, and why Shang-Chi is going against The Mandarin.