I love my SRH940. It's an amazing closed can with a very specific purpose. Very bright. Very detailed. Very exciting. I think there are some people would say overly bright, but I really love it. It's extremely analytical and, therefore, poorly mastered or encoded media sound terrible on them. It is going to pick up every error and artifact there is. I'm assuming you posted here because you would want to be using them gaming. If I had to use a closed can for competitive gaming, the SRH940 would be the one I'd use due to its comparatively impressive sound stage and positional accuracy. It's a delight to use, but make no mistake about it. An open can such as the Annie or AD700 are still better for competitive gaming. For non-competitive gaming, it's a definite pass because it just lacks the boom you'd want in your low frequencies.
Overall, the SRH940 a hard headphone to recommend because, again, it's a very specific can for a very specific use. You need to understand what you're getting in it because there are absolutely defined strengths and weaknesses with them. What it's meant for, it excels greatly at it. The SRH940 is a treble and detail monster and I absolutely love them for that.