On paper today, the Astros are one of the best teams in baseball. There isn’t anything profound or insightful by that statement. This team just won a World Series, and unless you’re the fire-selling Marlins, the defending champions tend to be looked upon favorably. It comes with the championship turf.
That said, the Astros would be foolish about not making improvements. Quality franchises can foresee rough waters, and navigate their way through in an effective manner. The starting rotation could be that rough body of water for Houston. As you may already know, Dallas Keuchel is a free-agent following the 2018 season.