Back to the comments on the MOD thread...
I don't mind so much the southerly bias since I'm sure the population spread favours the south, it is the constant
-oh this model is useless because it isn't predicting what we want to see
-god GFS is off on one again because it shows the south going into positive uppers
-wait until this model falls back in line, it's just gone a bit silly
all these comments as if to suggest that everything should be falling in line for the south to get the goods, and if it doesn't, then it's the models playing up.
the reality is, the weather will do why the weather will do, the models just try to identify it before it happens.