I hear what you are saying, but ...
- if I redirect roku so that is DOES NOT go though the VPN, I don't think Netflix Us will work for me....as it only seems to unlock with VPN on......but granted I never tried VPN on but not routing through it, so that I get the content and the non-VPN speed. Easy enough to test.
-if I redirect roku so that it DOES go thru the VPN, per your post 21 suggestion, then think will be good for content, but stuck with the slow speeds on the roku, ie Issue 5 on my list. Again easy enough to test.