G'day Philip. Every eyepiece I have ever looked through with the green band running around it has been superb. So you are on the right track.
The Delos is a great eyepiece and you won't do better than buy the 8mm. You could even add the 6mm later for more magnification.
The thing that strikes me about Naglers is how comfortable they are to use. I was lucky to observe through the 12 and 17 just recently and they were really nice. So again I'm sure you will be happy with them. And it makes sense if you get those that the 22 will fit into that line up for a really wide, low power view.
That would be 5 eyepieces for a great set.
Now, lets talk about the Ethos. Are you sure you can't afford one?
