Here's a little trick I do when I'm wondering if a particular daylily will do well in my garden, more to the point, in my zone. I look it up in ATP database. It shows you how many members own that cultivar. Click there and it will list all the members with their location. I then look to see how many of those members are in or near my zone. If I find many are, then I feel safe purchasing it. If I don't see any from my zone, I will probably put that on my "maybe" list. The good news for you is that many members own most of your choices.
The only one in you list that I own is Indian Giver and it does GREAT for me here in zone 5a. We have no "rust" in our cold climate. You may need to be concerned with rust in your climate. I'm sure others can give better advise on that.
