I have been asked a few times about doing 9V tests. I did start on it about a year ago and have been using a lot of testing time, especially because I wanted to test at realistic low currents.
I also wanted to have a couple of test to compare before I published anything.
It is possible to post review requests in this thread: Review request for HKJ [Rechargeable Batteries] but do not expect a review a few weeks later (A few months is more realistic).