Dry fire is extremely important at getting better on the range. However, what also gets you better is actually shooting. People have the tendency to do one of two things when they hit the range. They either go without a plan of what they want to work on (you wouldn’t go to the gym without a plan), or do drills that they have repeatedly done in the past. While certain drills are important to practice (up drills, rifle transition) it’s important that we don’t do the same drill, at the same distance, and pat ourselves on the back when our times are ridiculously fast. Muscle memory is important in many cases. However what is important is training our bodies to react to stimuli and situations rather than running through the motions of a choreographed drill.
There are tons of different training programs and targets out there. I would encourage you to try them out. Haley strategic, Baer Solutions, TREX Arms, LuckyGunner and many more have free ones that can be printed from your computer.