Except I was thinking of trying out the 72mm. The Fuji goes no wider than 90mm. I can rent the Fuji locally, but was wondering if the Linhof was available anywhere. So far, I've found a few other places that rent Fuji's but no one rents Linhofs.
Lens and Repro has the Horseman 6x12 with 45mm option which maybe a possibility. I won't know for sure how wide of an angle I need until I get to the location on a scouting trip in July. I'm planning ahead.