The one difference here is that I'm hoping a Gerry-Cheever's-Mask-Wearing, Light-Sabre-Brandishing serial killer shows up to slice the cheating couple to bits, starting with their genitals.
But yeah, you're pretty much right.
It's also tiresome to be asked to root for largely shitty people again. The best characters also happen to be the best actors: Fred Savage, Robyn Sparkles and the bygones guy from Ally McBeal. The other three vary from useless to reprehensible.