The Rangers are fine at center. There's no way on God's blue earth Kevin Hayes is a third liner, and he's been taking our hardest usage for a year and a half now. Chytil should be on the team and he would be a great 3C right now.
The "Rangers need a center" meme has been around since Messier retired, but we probably need everything but a center.
We just unloaded our first line center this past off-season because we didn't need him.
Hayes is a fine 2C right now, but ideally I'd like someone else around his skill level but more aggressive on offense playing 3C to his 2C or 2C to his 3C. I'd like him to center a line that gets tough matchups and focuses on shutdown play since he has the offensive skills to score but tends to hold on to the puck forever, often fruitlessly.
And Chytil should be on the team, but isn't, so we've got Miller at C which isn't preferable. NYR need a center as in they need one on the NHL roster today, not as in they need another center in the system. Chytil making the team next year should round things out very nicely down the middle.
Of course, then we need wingers so, so badly.