Titere met the challenges of other CH's & GR CH's, I think it says a lot about the dog and the camp taking on a younger 2xw who defeated his relative. Jack you've said yourself it is risky for a GR CH to take on a 1xw or 2xw because generally they are younger and have less miles and also if the GR CH looses he/she becomes less valuable (to some) and by old SDJ rules goes back to CH status.
S_B