Thanks but, as I said, I use them only as surrounds and have yet to listen to them as a stereo pair. Their purchase, with which I am happy, was subsidiary to selecting Revel Studio2s for L/C/R and was based on their presumed timbre match.Kal Rubinson OWNS the Revels, which means that he voted for them with his wallet, and you can't get much more informed than Kal, nor much more sincere than a wallet-vote. Take his advice over mine!
Since I am now preparing a review of a stereo amplifier, I may get a chance to swap in the F206s.