MEDNAX buy out--stay or go

My group is being bought out by MEDNAX. They offered me about 1/3 the buy out the partners get (more like 1/4th after taxes) if I sign a five year contract. I've worked with the group for almost a year. Do I stay or run like hell? I have no strong ties to the geographic location.
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Source Type: forums