While some are fascinated by "the fix", I am not. It comes down to the company being cheap and wasteful. All "their fix" is doing is changing the stress riser spots. Unless the sheetmetal they are applying covers every spot all the way to the edge, then they are just playing a shell game with the stress riser spots. So, even with their fix, it is possible to eventually still have the sheetmetal crack at the stress riser points, just like the Silverado is doing on the regular, as we speak.
I can only imagine what my blood pressure would do if we had the $110,000 Silverado ZR2 Bison, that is still at our dealer and the roof split and their fix is " drill holes at each end of cracks, and weld it !" I would flip out.
I mean what's next, gas tanks that leak because the plastic is too thin to support itself if you fill it up ?