Well, looks like I forgot to report back.
I ended up making a single hop APA with Enigma, and was thoroughly impressed. I mentioned before that it sounded vaguely like mosaic, but it doesn't really. It does however work equally well as a single hop.
I found that the beer seemed to change character every time I had a glass, but not in a bad way. Sometimes I got apricot, sometimes light tropical fruit. But different every time. It also has a wonderful spicy lingering aftertaste, reminiscent of its tettnang heritage. It's certainly a very tasty hop, and one I'll be experimenting with when I can get my hands on some more. I've also tried another brewer's Aussie Pale Ale with lots of late galaxy and enigma, and it was to die for.