Paul-
Thank you. Now I think you have given some info to back up info you have stated before but it was somewhat unclear.
The Air Frame is lighter- point taken. Because of the thicker wall does that make it stronger? Brand X has more "bars" in their board- over-all does that make it stronger? No doubt brand X has used more feet of tube if it is thinner walled but the board is heavier.......
IMO, the construction of the board can make a lighter board stronger. Putting heavier wall tubing places it doesn't need to be doesn't make it stronger....just heavier. Again, these boards never meant to be a weight savings product on a garage floor but where it counts....on the snow. Airframes have been around for 3 years and they (Skinz) has never had one return due to bending. I'm 240 dressed for riding and have beat my boards for 2 seasons and they are perfect still. Skinz put a lot of time and engineering into the construction of their board. I've got buddies that weigh 350+ running these boards with no issues at all. The amount of boards sold by Skinz is crazy and to have a zero failure rate is impressive to say the least. For the record I've heard of no failures with Brand "X" either.