Quite true - if you look closely at the gussets at the top of the head tube and down tube on the T-Pro you'll see the weld doesn't go all the way round. I never took a specific photo of that so this is the best I can manage:    The gussets are now open ended, it's just that the shape didn't get changed.  ALSO:   I'm always interested to hear about stuff like this - where and how did they break? Can you email me pictures, assuming you didn't just shove them in the bin?  As to when they might be available, I have no idea myself so I can't supply that information.