I posted this in the "I'll miss this place R.I.P old format" thread (post #237), but it might be better here. Apologies if cross-posting the same content is verboten.
For those that don't like specific elements of the new style (the font, or text colour/size), try a browser extension that can modify it at your end.
(Technically, re-writing the CSS (Cascading Style Sheets) at the client browser)...
Stylebot is an example for Chrome, but there's plenty of options...
Change the appearance of the web instantly
chrome.google.com
I love the new site the way it is, but I just had a quick play with it out of interest. It's super-easy to click on an element (like the body text) and change the font, size and colour, and it applies across all threads.
If you can't be bothered taking the time to tweak things to your own liking, have a think about how Ryan feels trying to tweak things to EVERYBODY's liking.