Well, remember when I said I mailed mine in to the old address, because I was worried about the new 30-day restiction (as opposed to calendar month)? After having nothing show up in the search for my October submissions (my last ones were the Sept ones which showed up Oct 11th) I decided to contact them.
They said that, indeed, all submissions should be forwarded from the AZ to MN addresses. However, all October submissions had been processed and they had no record of mine

.
So I resubmitted mine to MN a few weeks ago. Then, of course, I had to mail my regular batch of November submissions a few days ago too. I went round-and-round with the customer service person about whether I'd be OK (because my resubmitted ones expired on October AND I was sending in 10 within a week of each other). At first he said all limits would apply, which made it sound like I'd be screwed. FINALLY, he said he'd send a note to someone who actually processes them to allow my 5 from October and November. We'll see, as there is still nothing up there. I really miss the days of Pam - she would have had me fax them (instead of mailing again) and done them as a "customer service resubmit" which would go through even faster than normal.
The 30 day restriction had me so worried that I didn't request any in November and waited until today to get more forms. Now I'll probably just do 5 every OTHER month to make sure they have no excuse to reject them.
What sucks is that all the ones I grabbed in October are all still available - I figured people would be snapping up things like Clubhouse Games, Mario Hoops, Lego Star Wars, etc as fast as New Super Mario disappeared. I guess the CAG effect of posting the PG rebate in a specific deal thread for a game really makes a difference (as Botticus did with the NSMB rebate which disappeared in a day). Anyway, I won't be able to do the every other month thing until Jan/Mar. For Oct, Nov, Dec, and Jan I still need to do 5 per month. Hopefully they won't get too strict with the 30 day period thing (eg, reject ones sent on Nov 27th because they got ones from October 31st, technically in the same 30 day window).