I'm not into attaching third party things to my stuff, I prefer them to be part of the original equipment.
Well, that's a bit of a crap statement. How many of us have computers with 3rd party CPU coolers? Added video cards in the motherboard with integrated graphics? Adding an SSD to a computer? What about in ANY video game...upgrading gear..adding an attachment to a weapon or ship?
So..say you buy a "gaming headset". You spend $100 on it. Right off the bat, you get worse audio quality and worse microphone quality. I shouldn't have to go further than this, but for the sake of it, lets. So you have your $100 headset. You can deal with "meh" audio quality. And the microphone "works good enough".
What will get you a better quality product: A gaming headset that costs $100. So that's headphones, a microphone, marketing "surround sound" bullshit, and the branding cost under a $100 pricetag. Or a dedicated pair of quality headphones for $100? The more "Cost factors" you fit under a price tag, the worse quality you get.
So let's take that same headset you bought. Say you take good care of it...how long will the life be? 1-2 years? Maybe that? I haven't had a headset last more than 1 year before SOMETHING breaks. Whether the device physically breaks from cheap plastic, or the speakers, or mic fail. Gaming headsets are terribly made products that come from cheap factories in China.
Nearly every post about gaming headsets also mentions something bad about them. Or having to RMA them. Or do this..do that. My Sennheiser HD598s? Good as the day I bought them. Many of the high quality headphones are custom made in Germany (Sennheiser and Beryerdynamic, for example). So would you rather a product mass produced in a "lowest bidder" factory in China? Or actually cared about in Germany?
What happens with the mic on your headset breaks? That mic on your headset is probably worth $0.50. It is the single lowest quality item in the build. Right off the bat, the quality will be muffled...and soon enough, it'll become static. Then what? You replace the entire headset? Enjoy repeating that cycle once a year.
OR buy a high quality headphones, a DAC/AMP, and a mod-mid/zalman's clip-on/desktop mic, and be set for many, many years. Sure, you may spend a bit more upfront...but you'll waste more money buying multiple pairs of headsets and just get low quality item.
A bit ranty...so I apologize for that. But too many people are uneducated about headsets/headphones and waste so much money on terrible products.