Consider this a thread for all current workings regarding the Huawei Ascend P2.
A massive thank you to Heas Heartfire for posting this vital information regarding unlocking your bootloader!
Finally, we have a way to unlock the bootloader on the Ascend P2.
I have started to create a ROM based on B021. It is still in very very early stages of development and any screenshots seen below should be taken with a grain of salt as things may change in the future.
Here are some screenshots of the progress so far:
You can download the ROM I've been working on here: