Find a Fuji GX680III or two on e-bay.
I did, best thing I ever did. They have full movements on the front standard. Are only slightly bigger than a Mamiya RZ (can be hand held), but lighter, huge range of lenses, which can still be found new. And they work brilliantly with digital.
Really I can't recommend them highly enough. Not at the studio today (Sunday here) but if you e-mail me tomorrow I can send you some examples shot with the Fuji Glass which is outstanding, equal to or better than the current "Blad" lenses, have heard them compared on these forums favourably to Rollie, I can't say personally as I haven't owned Rollie, but I have no reason to doubt the person who made the post, based on my experience.
As I said, best camera I have ever bought, and I have a 5D too, also great, just different.
Cheers
Jason Berge