Would there be any possibility of this color pattern returning to the game? I really preferred this kind of look on my Warlock since its closer to lore and a lot more stylish than the current one in my humble opinion.
-Here is couple of not so great screenshots that I taken of it from pre-release version (summer 2016)

Oh man that 2nd screenshot, the global chat thing... I still remember those dark times where we were so massively underpowered that I had to sit in a corner in Maggon with my striking scorpion and wait until the game ended because there was a JPA with the OP-af pre-release powerfist... I used to talk with the space marines about how broken their shit was and even at that time there was quite a lot of salt :'v

I haven't spent a lot of time with Warlocks recently (generally swap between Scorp and Avenger depending on what the squad requires). How different to that do they look now?

Like this, colours reverted pretty much and the white shade isnt as bony looking as the previous one, a bit too plain, oh and red lining accents turned white too. I would love to see the previous set make its way back to Ulthwe sub-faction variation, I really prefer it.

They made the white too white. It should be a bleached bone color.

Other gripes that I have for warlock:
- some of the spells are held like pistols.
- the walking animation looks stupid. I liked the previous animation where the arms were in more relaxed positions while walking. Now they're both up in the face while you move. Makes the big shiny sword look super light and in general the animation just looks dumb now. Both hands should be in more relaxed positions and it should look like they're carrying a big ol sword.
- the gold armor still has the ulthwe tabard symbol for all factions.
- The cloth is just a flat color, lacking in detail. Put some shading or texture in there or something. Good grief.
- cloth physics look bad. It seems it has been optimized for performance, but now it looks bad because of that. Minor issue I suppose.