I don't think they will split, but something is definately up, and it has nothing to do with 'exhaustion'. Perhaps one of the guys is having family troubles or something, or maybe James is back on the booze, or Kirk is on the drugs again, or maybe Rob is not comfortable in the band, who knows. The rumours that they are cancelling the South American and Japanese tours doesn't effect their Aussie tour (yet), so I hope all will be well by early next year.