Plus side:

• unbelievably accurate sound through the entire range; the low E is really there. These guys are audiophiles & are not impressed with cabinets made for musicians -- shake their heads about the fudged specs & high prices, etc.; this cabinet is virtually flat all the way down to 40Hz.
• affordability: $160 unfinished but including nice black metal grill. The price is so low because they have access to large quantities of overstock speakers from their OEM clients. They are planning to sell kits as well as assembled speakers so if you can make your own cabinet, this could be an even better deal.

• my cabinet is 4 ohm so I can't add an extension cab with my SWR Workingman's 160.
• the cosmetics on the cabinet might have been better; they didn't know I was going to stain it (a la Bag End). I might do a black texture paint at some point in the future but it is fine for now.
• It makes my whole house shake at about master volume 3 on the SWR, but still isn't the world's loudest cabinet (it is a 1x12, not stacked 4x10s). At church, I go through the house PA anyway so my goals were "tone first."
• it isn't heavy -- guesstimate 30-35 lbs. -- but I still want to find some handles &/or a cheap luggage dolly to make it easier to move around.