So, I've figured out how to connect a bluetooth headset to the N810
(see video here: http://www.youtube.com/watch?v=hCCIEKFXn-U )

But, how well does Bluetooth headsets work for Skype calls on the N810?
Is the sound quality ok?
Any lag/disconnects due to the bluetooth connection?
Does the sound improve significantly when using a cabled headset?

Also, any recommendations for a good bluetooth headset that would work with Skype on the N810 that is below $50?

Oh and, I read something about having to enable a hack for A2DP that was potentially very battery draining. Is this a requirement?

Thanks in advance!