Well we can't get a system dump until we have root back. Root is going to have to wait till Huawei uploads the kernel sources so we can rebuild boot.img for the 2.2 users. And this is assuming that fastboot is still usable.
As of 2.2.2, none of the old root methods work.
CWM can be install to unrooted device (i tried it on 2.1).
perhaps gentho willing to install CWM and dump necessary img for us.