This one, any day of the week! Definitely by far the best I have owned and I have had Sennheiser and Steelseries for many years prior. The price is reasonable, the sound is spot on and directional, they are highly comfortable and you can take the microphone off when you don't need it i.e. for when you are watching movies and eating! :D
PS. You do not need the newer version of this for CSGO, it comes at a higher price and a money grabbing 7.1 feature that you won't need for CSGO at all (you hear stereo as you only have 2 speakers anyways, so 7.1 is just a marketing scam).
The only reason i even bought it back then was cus the mic of my Steelseries siberia (v2 i think) broke and i needed a quick replacment. I had my SS-Siberia v2 for barely a year untill the mic started to cut off.
I actually had the original siberia headset with the clip-on mic. I'm still using that mic actually. I think I bought that headset in 2008. People say the mic quality is above average in MM so that's fine by me. I haven't used the actual siberia headphones for many many years though.
Speaking of cheap stuff that for some reason haven't broken, I still have my shitty gaming keyboard from a4tech that I bought for like 40 euros, maybe 9 years ago. It works flawlessy, and it's gotten so many beatings in my 1.6 years.