The Internet's Finest Tropical Fruit Discussion Forum!"All discussion content within the forum reflects the views of the individual participants and does not necessarily represent the views held by the Tropical Fruit Forum as an organization."
That sounds like a toss-up. I'd love to hear what Alex (or Chris or Har or Rob/bsbullie or Gary Z) has to say. Too bad you can't taste a few samples of each, or maybe you have?
Are either or both trees available? If I was looking for either tree and could only locate, say, a Phoenix tree, I'd choose Phoenix. You can always graft Sunrise onto it.