I don't want people to look at my site from a little mobile. I want them to visit it from a computer or tablet. I want to offer them the chance to sign up.
Do people sign up to lists from a mobile? I think if they enjoyed my site they'd take 2 minutes to read it from a computer/tablet every week.
Is that selfish?
It seems to me that mobile sites are about as much use as people reading your articles from an RSS reader.