We increased the font size of Hellobee's posts and comments (up one size) last night, as an experiment to see if the site would be easier to read... especially on mobile devices.
Just got back from Charlie's pre-K graduation ceremony, and noticed that there was a lot of discussion around the fonts! We didn't change the font though; only the font size for posts and comments. It's a small change, but it's pretty noticeable. My personal take is that the site is a little easier to read, but it doesn't look as designed. Or it could just be that I'm used to the old way.
What do you guys think of the bigger font size for posts and comments?