Internode's sort of okay still. TPG routes are slower though. I have unlimited FTTP NBN, static IPv4 and a v6 /56 for $110 a month.
When you say v6 /56, does that mean you can have 4,722,366,482,869,645,213,696 addressable hosts? [I don't CIDR gud...]
"Whingepool" have their nickname for a reason ;)