Vermonter only has the cab car in use along the Springfield line (and through to Palmer, MA), which is what all the shuttles on the Springfield line use. Haven't heard about cab car crashes on the Springfield line in quite a while. I know there was a cab car collision with the Vermonter a while back when it was leading the train through Vermont, but Vermonter only has cab car forward for a short distance over its entire route - and that's on the Springfield line and from Springfield to Palmer.
Although I also concur that some of the F40s may have been better suited for cabbage service than scrap. If Amtrak can sell the F40s, that's money in the bank that it also needs. But most of this should have already been sorted out. I think it was around 2002 when I saw a line of F40s at Albany, before they were hauled away to Beech Grove. That was the last time I saw a group of Amtrak F40s together like that.