You should see the Long Strange Trip film. The entire last segment (~1 hr) is kind of built around that tune, the last Garcia-Hunter masterpiece. It's too late now, but it was a typical story of GD missed opportunities that they weren't able to put together a last album sometime in 93-95. Even if they had carefully selected live performances, brushed them up in the studio (if even possible, don't know what's on multitrack) etc. There's an album's worth of material with a couple of gems, and it probably would have been a massive success with the GD at the height of their popularity.