After reading the modifications that will be necessary to build false corners for the horn's and taking a second look at my room I, sadly, will not be able to use the horns. As I am new to the Heritage series speakers I am now interested in LaScala's and Cornwalls. Do you have any advice or recomendations on the two. My room is 40'x35' and has a 16' vaulted ceiling. Thanks for the input.