Difference between 1.1.2 and 1.1.3? Do you need to get 1.1.2 now?

[annual]

So since 1.1.3 is released, obviously that means 1.1.2 is gonna be out of stores soon. With that said, is the future unlock only gonna be good for 1.1.2 OTB phones or will it work with 1.1.3 OTB phones as well? Are we gonna have to continue to play this game where we can only unlock the older vers phones once the new vers comes out?
Ive heard that some people say it doesnt matter what vers you have, cause when you upgrade to 1.1.3 everything gets updated, vers, firmware and bootloader.. But how does 1.1.3 upgrade the bootloader when 1.1.2 never did?
So basically what Iam asking is, for anyone who doesnt have an iPhone now, and they want an unlocked one, should they run to the stores now and grab a 1.1.2 before its too late?

[gtsgtsgts]

But if it is possible to upgrade the bootloader, it's possible to downgrade the 1.1.2 one (4.6)!

[sziklassy]

Well, the bootloaders are now encrypted. So unless we get data from apple (as in a leak or something which is doubtful) chances are we won't have an unlock ready. That being said, you do want to get 1.1.2 now if you can. I have read that someone who upgraded to 1.1.3 was able to downgrade to 1.1.2 and jailbreak, but the modem firmware from 1.1.3 remained intact. This is a whole new egg to crack. I have also read that this is resistant to turbosim and sim card tricks (not sure if thats 1.1.3 itself or the new modem firmware). In any case, get your 1.1.2 now because there is no guarantee anything will happen with 1.1.3 in the near future. At least as things stand a 1.1.2 phone is jailbreakable and unlockable via turbosim.