I would say "Most Hyped", perception of what we love is shaped by the internet opinions. I doubt many people do Rust as part of their job or even hobby projects.
On the other hand Sharepoint and Objective-C is part of our day to day routine...
It's just a really flexible language, while it has its warts, I feel they almost got it in combining the best of FP and OO.
I was a SharePoint developer in previous life. End-users love SharePoint, but it's a headache to maintain and debug. I think there is only a very small use-case where you will actually need some *.wsp developed. I use Nintex Workflow + Forms the rest of the time.
That being said, SharePoint devs gets paid well :)
The question was based on languages which you currently use and whether you would like to continue using them, little to do with "Most Hyped" or "Internet opinions"
1. Rust
2. Swift
3. F#
4. Scala
5. Go