Well, Vrabel did, despite all the stories of his special relationship with Belichick.
Realistically, this is a tough spot for Seymour, personally and professionally. Playing in NFL Siberia, in a new system you don't have time to get comfortable with, is a lousy way to set yourself up for the last big contract of your career. And he clearly doesn't want to stay there past this year, so should he really uproot his family just as the school year starts?
That doesn't make it wrong on the Pats' side; this is sports, players get traded. But it's unrealistic to expect Seymour to be happy about it.