Well...I managed to get it installed and tested here at work, and on my Omnia i910 running Bgill's B*ware WM6.5 ROM it works well!! I am loving the new menu, makes it a little easier to use.
It also had a pretty good record for song IDs, getting most of what I threw at it. I didn't try the humming part yet though (and won't subject my fellow employees to the dubious 'distinction' of hearing me try to hum/sing!!!!