X-Plane prioritizes correctness and details above all else - whereas something like Microsoft Flight Simulator prioritizes eye candy and fun.
Want to fly to Area 51, attempt to land a 747 on an aircraft carrier, fly above the pyramids of Egypt, fly between buildings and perform aerobatics - choose MS Flight Simulator.
Want to practice patterns, procedures, participate in a live online ATC simulated community, familiarize yourself with new territory or airstrips, learn a new aircraft - choose X-Plane.
That's not to say you can't use X-Plane for fun, it just means doing things like aerobatics might not come easy due to the focus on realism.
Both are excellent simulators in their own right - just need to find the one you prefer. I personally fly X-Plane 11, Microsoft Flight Simulator and Prepar3D (based off older MS Flight Simulator codebase). Each has pros and cons.
Looks to me like MSFS is the way to go for someone who wants planes with the same "granturismo" approach.