1) I like you, am not liking the stock sound at all...It's way too harsh on my ears in he upper mids and recessed just enough in the uppers that it just doesn't sound right with this combo of issues.
2) I ordered the Audezee non leather vegan pads even knowing they're back ordered.
1) Depends on what I'm listening to. At their best, the M1060s sound crisp and clear with no bloat or veil that I can hear. It's like listening through a crystal clear medium.
Then on other recordings I hear what some people complain about: something wrong with how the treble is tuned, which tends to veil the sound. It's not a dark veil by any means. There is actually very little to no muddiness to the sound I'm hearing.
I would not describe the M1060 as warm at all. To me, they're cold-sounding, but often in a very good way, like a clear day in late fall when you begin feeling that clean winter nippiness. But with some recordings that nippiness tips over into being icy and unpleasant.
I like to throw a lot of different genres at new headphones, stuff I don't usually listen to. On MacBook using DragonFly Red and streaming Tidal via Audirvana, first Led Zeppelin album (MQA version) sounds fantastic. Everything I said above: crisp, clear. Prince also sounded very snappy on these cans.
Then, at random, I threw Talk Talk's "It's My Life" at them. I couldn't even finish the song: that treble glare killed it.
Here's the thing though: it doesn't kill the headphones for me. I'm keeping the M1060 for their almost magical crispness when I pair them up with the right recording. I just did not want another set of muddy cans. When the M1060 sounds too cold, I just switch to warmer headphones.
2) Brown version of the vegan pads still available I think, but never understood why they're $100 -- forty bucks more than the black ones. My main concern about swapping pads is losing that crispness to the stock sound when it's there. My leather Audeze pads scheduled to be delivered Friday, so I shall see soon enough.
I have mentioned this before and I am starting to think this is more true every day that there might be a lot of variation in each of these units.
I think my v2 impressions line up pretty well with initial v1 impressions. Right here on this thread, one of the earliest words used for how they sound was crisp. And that is my word for them when they're at their best.
But then you also had people complaining about the treble (ringing and so forth). Here again I find that accurate in so far as something seems to be off with the treble region in the v2. Some people didn't like the v1 stock sound, which is what led them to mod it in the first place. It just looks like I'm not as sensitive to that frequency as some.
I don't think the HD650 is "veiled" in anyway, the M1060 was very close in sound signature to the Nighthawk that I heard a few months ago and they were what I would consider "veiled", sound stage wise the Nighhawk, HD650, HD600 and M1060 are pretty much the same, decent but nothing special.
This is where I begin to wonder about huge variation in experience (or at least equipment). For me, HD650 has a dark veil and is not as clear as the M1060 most of the time, except with vocals. As for this sound stage business, someone early in this thread, maybe the same person who described them as crisp, distinguished between head space and sound stage. He said head space was very good as opposed to sound stage and, assuming we mean the same thing by these terms, I would agree with that assessment.