Not hard to impress the media when it's the spring, and no outing goes longer than an inning.
https://www.mlb.com/news/cole-henry-impresses-in-nationals-spring-breakout
Henry's stuff is always going to impress when he's on the mound. Throwing it for strikes and staying on the mound are the issues.
OK, maybe there was a question about whether he'd get his stuff back after his TOS. Maybe he's passed that and it's just the other two issues that matter.