The result of DC/Jones is important and they're up there as P4P best, but it will just be another long winded 5 round set up for an UD. Evinger has everyone's support, but will get mauled + it's an WMMA bout, so inherently goofy & boring. Maia vs Woodley is a dude who participated in the most boring MW fight of all time vs a dude who participated in the most boring WW fight of all time - I'm rooting for Maia, but is anyone actually expecting much from this? I might get surprised, though...
As far as actual guaranteed combat entertainment - Lawler vs Cerrone and Manuwa vs Oezdemir is where it's all at. All of FXX prelims could be fun, too.