I will say one thing, Das does seem to want to be trolled. I really like his work, but every time he gets any criticism or troll remarks he ignores the 10 previous posts saying positive things. I can't help feel each time I see a new line of compliments you don't hear anything from him. The second one troll makes a really obvious appearance, he is suddenly active. Not only that, but his responses tend to be a mix of "I hate myself" and "everyone hates me".
I am fine if an artist gets pissed at a troll or unwarranted critic, but this is different. Every time you go on his tumblr, twitter or FA you can expect an eventual passive-aggressive comment from him about his seeming depression and self-hatred from nowhere. I don't like seeing him being attacked when it happens, but he just makes it seem like he likes using it to justify some bizarre self loathing. I honestly cant tell if he has depression.
Nevertheless, I like all his 2D and 3D work, hopefully he finds something to make himself happy again.