Yes, I think so. Someone, or some several, have pointed out that for them to decide to live trogether-that is, for Ennis to agree to live with Jack--Ennis would have to have undergonbe a change. I find Leslie's first chapter of "A Love Born from Steel" pretty convincing in this respect (Jack uses both despair and simple logic to convince Ennis--read it, if you haven't). As far as making a success out of the operastion, two knowledsgable willing and to-eachother-devoted men working together have so much more going for them than most couples starting out life together. Why not?
As to the danger, I think Leslie covers that well too, and I don't want to give any part of the story away...
Enemies? There's a Gullah story my father loved to tell. Won't ell the story, but this is how it ends: Snakes, they be everwhere. Some crawl on 'e belly; some walk pun top o two feet. Now the man with sense, he look out for snake, wherever he shaum, and leave em alone. Sometimes, he live a long time,, but not good time, cause ever the he see someone, he look in e mouf to see how e fang stan', and e haat be col lika the fire, atter it go out. But the man who have love, like God tell we, him not live berry long, mebby, but he haat be warm, long and he live.