Im looking to have new cabinets built for my FE207Es. Theyre currently in 35L BR cabinets, but Im torn between the Metronome and Half-Chang. My musical interests are primarily downtempo/ambient, electronica, blues, and some classic rock. Believe it or not, the FE207Es do great with electronica, they dont miss a thing amongst all the layers of tracks that play through them. My listening space is about 18 x 14. Ive read quite a bit about he Metronome, and the values for the Zobel and BSC circuits. What would be good starting values with the Half Chang? Im leaning more towards the Half Chang since it would be easier to mount a super tweeter up top in the event I decide to add one.