Just swapped from Zen back to idnet after a year ish break due to moving house.
tested today pre and post Zen and iDnet regularly obtain 270/49 whereas Zen used to run at circa 200/40. I assume as no physical hardware has changed that its due to idnet pipes not being as congested as Zens? also pings are 6 not 8ms average and jitter is lower. and all that is over wi-fi as i cannot find my mac usbc ethernet dongle :(
Oh and router is a Draytek 2862 pre and post, just un and pw changed.
Whose back haul are you on, as IDNet actually use Zens ironically.