Capcom has already stated that Ultra Street Fighter II on Nintendo Switch will have special modes which haven't been revealed yet, but the game's freshly-released trailer appears to give of a hint of what one of them could be.
Towards the end of the trailer there's a very short segment which shows the action taking place from a first-person view. Could this be a cinematic sequence or is it actual gameplay? Imagine using the Joy-Cons to throw fireballs and the like - it could be quite interesting (or terrible, depending on your point of view).
Have a watch and let us know what you think.