Oh, how I liked that the men stayed with their wives. I mean... I hate when Tonks and Fleur gets beaten over the head with the fact that they married men they loved. They are both interesting, strong characters (forgetting JK's character assassination of Tonks) and this is basically the ending that allows them to be what they are, and have men who appreciate them for it.
Also, it made sense that Bill and Remus formed this other kind of bond, totally different from their family-lives and -loves.
This was extremely hot and delicious, too, but when that's said, the characterisations really is what made this story so very good. (But, damned the p0rn was hot!)