I'm finding these days I like darker beers (quite often ill find myself going for a porter over a pale ale these days), so seasonal brewing isn't really coming into play for me that much anymore. The most recent batch of choc porter I knocked out was very well received by my father in law, who can be quite critical of beer (avid fan of craft beer), I was even surprised by how good it turned out, so i'll be repeating that one a few times i think.