I'm not interested in that package for Buch.
Othmann is a nice prospect, but I think he's the 2nd best prospect on a team that is probably in the bottom half of prospect pools league-wide. He just made it inside Wheeler's top 50 drafted prospects this past summer (48), which I think pretty accurately reflects that he is probably in the tier just below 'top prospect.' Wing is by far our greatest organizational strength in the prospect pool and all of Stenberg, Bolduc, Neighbours, and Dean shoot left. The 3 vets under contract that could be placeholders to the next core (Schenn, Saad, and Hayes) all shoot left as well, which means that we are already going to have a bit of a tough time putting all of our lefty forward prospects in positions to succeed.
Adding to the only prospect logjam we have isn't what I want from a Buch trade unless the prospect is clearly a top prospect and Othmann doesn't get there for me.
The Rangers are currently leading their division by 4 points. Carolina has 2 games in hand on them, but even if they win those to even things up, there is a decent chance that the Rangers win that division. They aren't a lock to pick 25th or later, but there is a pretty good chance of it. I think you have to view that as a likely late-1st if you're giving them Buch without impacting their roster.
If Buch is going for a late 1st and a non-clear-top prospect, I at least need that prospect to be a D man.