I have the Sennheiser Momentum 2.0 Over Ear Wired version (Got from Harvey Norman's messed deal last year)
I have the Bose QC35II (Got Harvey Norman to price match with Amex deal)
I am not convinced by QC35II sound quality so I was looking at Sennheiser Momentum 2.0 Over Ear Wirelss but they were pricey!
Today normal eBay suffering saw this deal poped up from eBay Today's deal. I am not sure how long the deal will last and I just pulled the trigger.
Using code PLUG5 make the price to $246.05. If you have the eBay gift card(10% 0ff), it works out $221.445 actually.
The seller is addictedtoaudio and they post their deal a week ago for $328.
https://www.ozbargain.com.au/node/404290
These look pretty decent for that price.
I'd say for noise cancelling
Bose QC35ii = or > Sony WH1000mx2 (3 may be better) > Sennheiser Momentum
But sound quality
Sennheiser = Sony > Bose
Though individual preferences obviously come into it!