I changed from Spark to 2degrees for fibre a few weeks ago (also got a 2degrees-supplied Aginet router at the same time) and despite speedtests reporting the correct speed on both wired and wireless (yes, I know wifi tests aren't helpful but just as an aside) throughput seems to be intermittently slow. I changed the wifi channels via the router app, but I still seem to be getting the odd instance of buffering, although since changing channels it's less frequent. Logging in from work remotely can be a bit slow at times as well, but this is during the day when I would have thought things would be less busy. I've reached out to 2degrees support who have been quite helpful suggesting a few things but I'm kinda starting to regret making the switch now - everything worked just fine on Spark, I only changed to save some money. Happy to provide any traceroutes etc if it helps someone figure out what's going on.