I guess you know your site stats, but personally these days I read the site/feed a lot more on my phone than on a PC. And the site really doesn't scale well (or at all) to a mobile device. It's been asked for a few times in the feedback thread, but it's been a year or so now and I thought it was time to give it it's own thread.
There are some (inconvenient) ways to try and get round the issue, like instapaper or google mobile sites, but they all have flaws. They tend to remove the comments (which are often helpful) or cause problems with the images.
I'm sure there must be a mobile option for the forum as well.
It really makes it very hard work to read at the moment, which takes half the fun out of it!