Point per first down?!?

Hey guys. I started in a new league this year with “standard” scoring. I glanced at the scoring settings and they all looked normal. While watching a Monday night game, my RB made a play and happened to look at the score increase for that play.

Turns out, this league gives a point per first down for all positions (.5 for QB). Should I treat this league like a PPR league when I make sit/start decisions and look at rankings and such?