I'll probably add it next week sometime.
Overdue notice.
Give it the BFL-proverbial "two more weeks"?

I will give you another one in the pipeline

Here are my sources...
If you have not posted that addy elsewhere, it probably won't be accepted.
We don't actually accept the profile field address unless there's some sort of proof that it's remained unchanged, for that very reason.
I'm working on a new address-staking system which will automatically handle signatures, etc. Might have it ready by the end of the month if nothing else comes up to consume my time.
Do you have any updates about this one?
Because it has been almost two months now and we haven't heard any official announcements from theymos about it yet (he didn't even made it official with a thread announcement). Coming from a private message from KWH it looks like theymos wants the development of this system on closed doors meaning the implementation of this new system might not be final yet as coming from his private message he might be busy as the news system implementation is already one month behind schedule.
It's obvious that theymos is far more busy than we actually can think of.