Help with Slot Resonator/clouds

I have a design thread and gullfo has come up with a room treatment plan for me here http://www.johnlsayers.com/phpBB2/viewtopic.php?t=8210&start=45 I wondered as i will have 2 wall of resonators should i make each one a standard broadband resonator or would i be better following the example in blue bear sound and tuning each section to a particular range? http://www.johnlsayers.com/Studio/Pages/Bluebear8.htm http://www.johnlsayers.com/phpBB2/viewtopic.php?t=226&highlight=slat+resonator Also would i be better building each section a 1 cavity or splitting them up into 3 or 4 cavity's within each :?: On the subject of building the clouds would a straight forward cloud be sufficient or given the height(or lack of ) of the room at 8 feet would an angled design like Andy Wheeler's at Dragon note by better: http://www.johnlsayers.com/phpBB2/viewtopic.php?t=4773&postdays=0&postorder=asc&start=45 Thanks for any advice you can share :D Cheers Alan