One of my mates found the brakes on his WRX to be a bit soft, he mentioned it to the garage at the 1K service, but I don't think they found anything up with them.
I've found them to be more than adequate, particularly with these EBC front pads which seem able to take a helluva lot of abuse before they take the huff.
Having said that, the Godspeed conversion does look a good deal considering it includes the discs and pads too.