What do you mean by "multipoint spec"? I have written a few BT stacks (you might have even used one I wrote at one point or another) and I have no idea what you mean by that phrase. Please cite a section of the spec or proper name of what you are talking about.
They support HFP and A2DP and AVRCP, and properly, including all of those features working on android phones and proper switching between them as needed...
