Simple reason. For pretty much everything: Yoshi P runs a tight schedule and formula. There is rarely room for innovation. Pretty sure SE isnt giving them resources either.

All the copers need to learn some Japanese communication too. Yoshi P is a perfect example.

Muzukashiii "its difficult" = Japanese NO
Please look forward to it = its AGES away
We'll see = Japanese NO

Anything that isnt a direct yes or no when it comes to answering questions you can assume is a NO.

I bet they are saving chat bubbles for 8.0 too and expect people to explode out of their seats with excitement