One of the new features we implemented when we moved to WordPress was a GameTab-like page that lists the latest posts across a number of our favorite Flash and other game blog sites. We call this the Industry Feed page and you can access it here (along with the top-nav button).
We are missing a couple obvious favorites (as we could not find RSS feeds for all of the sites we frequent).
If you have any suggestions for sites to add, please drop us a comment. We can’t add every site, but we will add the ones we feel offer the best material for our readers.