Matt, you might like to have a look at Bergger's Prestige Art Contact 2 http://www.linhofstudio.com/products...rt/papers.html?
I've not used this paper myself so cannot comment on its performance.
Fomalux FB should be available from Silverprint real soon. I have used this paper and it's very fine indeed. Quite slow, although not as slow as Lodima, but a great paper for making contact prints.