I really want the next version of the 5D Mark II but I don't think I can afford to wait for it. This Canon 7D is just awesome. I played around with one at HD Expo and it definitely planted its little seed of desire in me. I'm most likely going to have to buy something camera-wise this year so what's it going to be? An EX1 definitely fits the mold for most of the work I do but this setup may just work:
That's just the body. Would need a few cards, extra batts, case, etc. but those are relatively inexpensive. Also, Canon has a battery extender/hand grip for this camera that I'm going to guess will be a necessity for use in an actual production environment. Not sure the price on that.
This wide angle lens will magically transform into a 38.4-112 on your 7D. A good range but really not quite wide enough. I would probably pick up the 17-40 as well which is another $1549 at our good friends, B&H.
and the most expensive item ;) but without it, I can't imagine the back, shoulder, and neck pain.
Zacuto DSLR Marksman $2216
I don't know anything about these Zacuto SLR Rigs but this one looks like it would actually be pretty comfortable to operate. Their plate and rod system for lens adapters is the sh** so I imagine this guy gets the job done.
TOTAL BASE COST: $5294
Not comparing the DoF to a naked EX1 here but this 7D setup is still cheaper than a new camera alone which is $6099. For a real basis of DoF comparison, to go the lens adapter route you could effectively triple that. So we'll say about $20,000 for an EX-1, Letus Ultimate, Zacuto setup, and a handful of used primes (not a fancy ZF set).
So in my crude and hurried assessment, both camera packages do the same thing: create beautiful filmic images with all that sexy depth of field. Both solutions are far from perfect. Each has its own unique set of advantages and disadvantages but comparing 5,200 to 20,000 is one point that can't be argued.