Told you guys.
This is not a good look for the Sabres among players. Could turn into a real black eye. This is why everyone kept saying "It is in everyone's best interests for Eichel to be moved, both for Eichel and the team" This longer this goes on, the less and less incentive Eichel has to keep silent and refrain from damaging the Sabres. I really don't think the Sabres have all the leverage here and if they don't start figuring something out, it could get to a point where their EXISTING offers are withdrawn because of how toxic an asset Eichel becomes or because of legal and medical issues.
Eichel has legitimate grounds to sue the team, and the player's association might even help him, how does that look?
Edit: I'll add, the reason Eichel has kept his mouth shut since the trade request was because the Sabres were doing what he asked and looking for a trade. As soon as they stop looking for a trade or a trade isn't happening, they lose all leverage on him.
The Letter also was very specific about the timeline of Eichel's readiness to begin the season if he has surgery. This was a clear message to other teams attempting to aide the Sabres in getting the offer they need, it was a bit of an olive branch.
I, personally, would not be waiting if I was Kevyn Adams, but maybe that's why I'm not an NHL Gm. Then again, if Adams keeps screwing this up, he might not be one for long either.