as i understand it, maderstock will not allow for a gingerbread update with rooting capabilities correct? if you want a gingerbread update with rooting capabilities, you must sbf using the two part procedure, correct? based on that, is the nandroid backup i made not going to useful for obtaining the gingerbread upgrade with root? just for info, when i first got my phone, i Z4 rooted it and made a nandroid backup with bootstrap. basically, the nandroid backup i made was completely bone stock except for the z4 root and bootstrap. my current set up is 2.3.340....2.2.1....running apeX 1.4.1.