Pros:

In some versions (like the FlightFactor 777 v2), the real-world PH-BQE uses GE engines, but some liveries are built on the RR engine model, leading to slight visual inconsistencies in the engine cowling shape.

Includes the specific "PH-BQE" tail number and the "Epidaurus" naming decals located under the cockpit windows, which adds a nice touch of realism for "purist" pilots.

You can typically find this and similar KLM liveries on community hubs like the X-Plane.org Forum or Flightsim.to.

Many versions of this specific "BQE" file include modified seat textures and KLM-branded safety cards inside the virtual cabin, enhancing the immersion for those who like to "walk" through their plane.