Elysian and New Belgium did a collaboration that I had about a month ago with Nelson Sauvin, Pacific Gem, and Galaxy. I think they also added a bit of actual Passion fruit juice... I thought it was really amazing, with great passionfruit flavor. Unfortunately, they are keeping the proportions under wraps. Just another hop variety that might be interesting. Also, as far as I know, March/April is when the big Southern Hemisphere hops come out, so it might be more difficult to find them this late.