Not sure what you mean by RSS since I've never seen that term used >.> ... , but if you're asking if there is a way to filter out the certain genres you see and don't want to see in the Releases page. There's always this feature. If that's not what you meant then ignore this post.
________________ Yes yes, I know I make longwinded comments, but that's just me >.< I should proof read my comments more, but I won't... So keep in mind I'm filled with typos