I don't like being negative but I'm not feeling a new Direct soon.
HOWEVER, there's a lot of news Nintendo "owes" us:
- Strikers first update info.
- MK8 DLC pack 2 info.
- New NSO roadmap.
- Bayo3 release date.
- Splat3 info + potential Testfire.
In particular, I feel Strikers update and MK8 pack 2 are things they should reveal ASAP.
Now, whether all that info is dropped in random tweets (like what happened with Kirby early in the year) or as part of a bigger 1st party focused Direct it's hard to tell. At least, this info wouldn't make sense to be dropped with no hardware...