Let it ferment with a package of Roselare for 3 months before pitching the second package of Roselare. Also pitched some champagne yeast right before bottling to make sure it carbed-up.
I noticed you're out of Chicago, so if you're going to DLD this year, I'd be more than happy to bring you a bottle to try. I had some "learning opportunities" while brewing and fermenting that I feel have influenced the final product, so I'd definitely like to try it again.
tgmartin is correct about the hops...New Belgium uses citra instead of cascade, but I think either would suffice.
Ahhh... that would have been great, but unfortunately I've since moved out of the Chicago area.
Good call to both of you on the citra vs. cascade. I'll have to try swapping out for citra the next time I brew this.