Well, here's the long story with my misaligned 1Ds3 ...
Shipped it to NJ on Tuesday morning Jan 15 at a cost of $130, that would be around $8 for the shipping, 122 for insurance . I'm in NYC, the NJ Factory Repair Center is about a couple hours drive tops but I'd have to take a day off from work which I can't at the moment.
I figured it would be delivered the next day, normal for the route. Nope, delivery exception. OK, so then on Thursday. Nope, delivery exception again, place closed for business (!!??). I called Canon and asked if they'd been closed on Thursday, nope, they were open. It took UPS 3 days to find the place, and the delivery address was different:
shipped to 100 Ridge Road, Jamesburg NJ
delivered to 100 Jamesburg Road, Monroe Township, NJ
After some irate calls and e-mails with UPS I did a Google search on the delivery address and came up with a thread from 2004 where somebody had had the exact same experience with their Canon camera, but apparently it ended up in the right place in the end. Turns out there's three different names for the same street (?). One of the thread posters even included the exact wording of the UPS delivery statement. Upon checking, the signer for the 2004 delivery was the same as mine! So I figured I was OK.
So now it takes Canon three days to acknowledge they have it, that there is indeed a problem, and it's been assigned to a tech who'll eventually get to it within 10 business days if nothing bad happens. Entry in Canon system logged as Jan 23.
I call on the 28th and ask if it can be expedited by the 31st, and they log the request. Finally on Feb 1st I get a shipping notification, it's Friday so overnight is Monday, today. Woo-hoo! It comes in.
I know what you're thinking, I check it out and it's still off, but no, I do a quick visual check on a tripod with my TV as subject and it lines up nicely in Live View when I line it up in the viewfinder, whereas before it was visibly off. Another Woo-hoo!
I go to take a few pictures and ... oh-oh ... the autofocus doesn't seem to be working right. In fact, the autofocus system is now an out-of-focus system. I try a couple other lenses, same thing. If I focus manually and try autofocus, it gets very visibly out of focus, and it gets fidgety, even on an easy targets with strong horizontal & vertical lines. I tried the micro-focus adjustment but it's too far off, plus it's obviously doing little hunting runs when it should have hit focus.
So I control my cool, call Canon, politely explain, and they will be e-mailing me a UPS shipping label and promise to fix it right away. They were very understanding and quick about getting the return done, so we'll see how long it takes to get that shipping label first. Sigh ... back to Canon.
Sorry for the long wind - will keep you posted.