I will say I'm perfectly happy with the PPI on Apple devices. If I seemed to be condoning the people chasing numbers to increase sales, that wasn't my intention.

I do joke though that some day Apple will introduce iGlasses, which will be AR glasses with electronically adjustable refractive indexes. When it detects a smartphone in front of your field of view it will zoom in 2x and do image stabilization so you can see your 500 ppi screen.

Like a high tech version of the computers in Brazil...