Get angled earpads. At first they were crushing down on my ears beacus the cups were not deep enough at the back so I whent to Mrspeakers website and got angeld pads from the ether flow.
From everything I have researched and have been told. Yes they are some of the most neutral you can get, to the best of my understanding.
That being said I am running my set with the THX 887 amp from Monolith/Monoprice on the SMSL M300 Mk2 DAC. The extra umph from the balanced out on the amp balanced signal in from the dac seems to help a bit. If utterly neutral is yer goal, as far as I personally know these are the cans you should get.
And now that I notice that this is quite an old question, if you have yet to purchase them yourself and are still yet on the fence. Get them while they are on sale for 750usd, as of March 6th, 2020.