[jspash]

Daring Fireball, PG's blog, Hacker News and anything that is primarily text...I just click the little Reader View icon and it looks the way I want it to look.

Ecommerce sites are a minefield.

Saas and anything table-y or app-y, you're also out of luck for the most part.

[r00fus]

This is my default for mobile - Reader view for ALL content by default - need to whitelist a few (mainly CMS-style) sites, but no ads, just text and an occasional pic.