Open baffle query Offset woofers or straight up the centre?

diyAudio Member
Joined 2007
Now midrange I'll usually do mirror imaged and off-set but I'm about to make a start on another big OB with a 15" and several 12" woofers.
The panel I bought to use is 600mm wide and I had planned to do short wings on the sides, I've always had trouble using "The Edge" and it doesn't seem to be working on my new W11 upgrade anyway