Don't know why people are suggesting fastpath. If the line isn't stable at 6dB profile without fastpath, it's going to be more unstable with it enabled.
He can have fastpath at a 9db profile. If he games, it's worth it.
Don't know why people are suggesting fastpath. If the line isn't stable at 6dB profile without fastpath, it's going to be more unstable with it enabled. Surely it's better to leave it at 6dB without fastpath, monitor the line over a few days and then if the line is nice and stable give fastpath a shot.