There are inherent problems with Snakeoil providing ISOs and images. It's down to money and time. So while it may seem easier on your side, Who's paying for that ultimately? I am (+ 1 sponsor).
I'm personally down AUD $50 to $70 every month. Supplying multiple ISOs will add to those costs. High cost of living in Australia and lack of job security means I have to be prudent.
Maybe I should start a kick starter project to ask for funding? Or maybe I will do a coffee pledge.. Will think about this in.. stay tuned.
Times seem to be hard for everybody.. Looking at the the server prices right now, they're hardly worth it (Maybe things will sweeten come cyber monday?)