[Chaplin]

I too agree with Evan, SAI's claim to fame is that is an exact reproduction- and that's pretty cool- like entering a time warp if you will. If that's what you want, then SAI's the only place to get it. If you want something more "modern" then you have other options.

But putting that aside, who really cares which frame is better/stronger? If peope were arguing about safety issues, I could see why it would be worth discussing, but as far as reaching the performance limitations of any one of these designs, the fact of the matter is 99% of us will never drive our cars to the point where it makes any difference. If you are in that 1% where it makes a difference, then I'm sure you've come to your own conclusions about which is best and you're probably not arguing about it here.