I am using them as rear surrounds in a 5:1 setup with the RC 70's in front.
I was seriously thinking of getting those Fluance towers before finding out about the RC 70's which I got on sale at just a bit more than the flunace. I read some reviews of the fluance and they were quite favorable but not as numerous as the glowing reviews for the RC 70's I found here. Another deciding factor was not being able to hear them in person as every place that sold never kept any in stock ...order only. No instant gratification.