Okay, I watched this just now, many, many years after seeing The Big Chill. Maybe my expectations were too high, maybe I've seen too many other good movies by Sayles. I have to say I think this movie is seriously overrated.
I understand why people would prefer this over TBC. The script is not bad, the camera work is not bad, the editing is not bad. A lot of the dialog is smart. Unfortunately, when the dialog isn't smart, it's downright smarmy, completely off the mark. But what makes this a truly inferior movie is the ACTING!
Jon Lovitz's "It's ACTING!" came to mind no more than ten minutes into this movie. I couldn't get past the atrocious delivery, intonation, pacing, and fake emotion of just about every actor in this movie. Just really, really bad. There's no way to soft pedal. Even the (now) reliable David Strathairn will make you wince. I couldn't help thinking that this is one movie Sayles could remake and greatly improve upon just by using good, professional actors.
So, if you're like me, someone who actually thinks TBC is a good movie, and you've heard The Return of the Secaucus 7 praised as infinitely superior . . . lower your expectations. Perhaps you won't be quite so put off like I was.