The sarcasm aside, I think your words are accurate looked at statistically, not because the resorts are of lower quality (some are, some aren't, and some are above) but because of location and the way DVC members as a whole approach this subject. Very few DVC members are likely to schedule Getaways for Orlando even if they are allowed. I still suspect this will not be allowed even though one can search for them currently.
I don't believe that's actually the case when one looks at the subject as a whole, esp when looking at those systems that don't have an internal priority. RCI has more resorts and more lower rated resorts but if you take MVC & Westin mostly out of the picture because of the internal priority, I think RCI stacks up very well. It does vary by location, II has areas they cover better and the reverse is true for RCI.