I have a 1.1.2 OTB phone that I upgraded using Nate's release. I'm still having some minor issues with 1.1.3 and while it's nothing major, I'm thinking about going back to 1.1.2. If I do a recovery mode restore to 1.1.1 and then jailbreak and upgrade to 1.1.2 as I did when I originally got the phone, will this result in a complete blank slate, i.e. restore all the partitions and make the phone exactly the same as the day that I first did that original jailbreak? Thanks.