For example, a blogger might explain why certain business class seats might be preferable despite not seeming so at first glance. Eg, my wife and I will choose window and aisle seats on certain airlines for day flights vs. center-cabin seats. Although they are not both aisle-access, on many airlines the center seats have different pace of service and we prefer to eat at the same time so the window/aisle seats are preferable to us.

That's far more likely to be explained in a blog than in a video - and if it's in a video there's a good chance I've skipped past that explanation.