Ok, I don't mean to beat a dead horse, but you've taken care of the small park issue, however, if the purpose is to either have a drone living on a property or owning a property (and having absolutely nothing unowned/resided in) then you are forgetting the other lot types that were on the "Edit town" list as ok to change. This was so they would appear in the real estate screen. An example off the top of my head are the community gardens. Left without changing their type, they are not purchasable to the drone, and will therefore go on doing nothing but being pretty. So I'm thinking that we do kind of need the edit town list previously made, in order to change all lot types to something that can be purchased.
Again, I am sorry for being a pain in the butt. I just feel that if we address the small parks, we should be addressing the rest for the same reason...and of course, permission should be granted for existing players to go to edit town and make the changes without starting over.