Share 'Cross or Gravel Bike'

I raced this CX season on a specialized Diverge Pro.  First season racing and I got third place in the standings.   I did not win any races, I did not do so great but I was consistent.   My plan was to improve fitness, skills, and possibly a cross specific bicycle.   Question is:  Will a cross specific bike be a game changer for me in the 2020 season? Thank you