Just look at all the unfounded implications in that post.
Some of us are "making do" with tablets and apps.
Tablet readers must be young people with young eyes.
We'll find out someday the cost of reading on tablets.
It's possible for you to prefer eink without those assumptions. Why do you feel the need to assume it's my young, perfect eyes (Ha! on both counts) that allow me to "make do" on my tablet?