> I chose 30 MiB somewhat arbitrarily based on my personal e-book library, thinking "30 MiB ought to be enough for anyone" There are books on art and photograp

> I chose 30 MiB somewhat arbitrarily based on my personal e-book library, thinking "30 MiB ought to be enough for anyone" There are books on art and photography and pathology that have multiple high resolution photographs. I don’t think limiting by file size is a good idea.