Hi CB,
Any updates on this problem? I'm having similar issues with jitter on the Hub (spikes of up to 140ms every few seconds), and the problem remained despite removing my Duma from the network and trying new cables in different ports. I showed someone from VM my 8.8.8.8 traceroutes as well as Ping Plotter results and despite clearly showing where the problem lies, she said "there is no issue with the Superhub 2ac as far as we know, only the Superhub 3 shows increased latency". Well uh, that's nice, but we're clearly talking about my Hub and not Hubs in general lol. I just want some knowledge to take back with me so they don't try to mug me off, because while I'd rather not go through the hassle I'd rather choose a jitter-free ISP than have to put up with this not being fixed.
How's it been for you lately? Didn't want to bump an old thread but it'd be great to hear how your line has been performing for you over the last few months. Cheers.