Yeah, it really is a shame... I mean, my DT 990 Pro is still only the entry-level of the hi-fi category, and among enthusiasts it's probably considered cheap and mediocre at best... But I'm from a relatively poor country, and here even the DT 990 Pro is considered quite pricey, costing a lot more than what your "average Joe" would spend on headphones. With that in mind I was quite surprised how uncomfortable it can become... I mean, I was ?rightfully? expecting a premium product to have more attention to detail in every aspect of the design, not just sound quality.
I'm still very happy with the
crappy-cheap-chinese Defean Brainwavz HM5 pads that I linked above. It honestly feels like these headphones should have been equipped with some similar pads as stock, instead of the ones it came with. The sponge/foam in them gave up quite fast, flattening out, the shape wasn't right, the material started to show signs of wear sooner than expected as well... But all that is gone now.
I've gotten around testing it some more, and I still think that the surround sound is a bit worse, which is probably a natural consequence of them changing the headphones' geometry by being thicker, and moving the drivers further away from your ears. I'm guessing it would happen with all other thicker pads too?...
You have to know I'm really far from a hi-fi enthusiast level, I don't have much listening experience with premium level headphones and I use mine with a computer, not just for hi-fi / lossless music, but for everything. Driving it with a Creative BlasterX G5 (yeah I know, could be better too, but I had many reasons for picking this one (beyond a discount price)), I've finally ended up with this EQ setting:
I'm
not saying that with this EQ it sounds very clear and natural and flat and true and all that, it probably doesn't... but regardless of that I quite like how it sounds. I'm mainly listening to metal, pop, "ambient", and classical music, as well as movies and games, and I find this setup a good generic solution for all. What I'm trying to say is that yes, the Brainwavz HM5 pads do change how the DT 990 Pro sounds, but they only make it different, not worse. You can simply EQ it back the way you like it, thus you won't lose a thing in terms of enjoyment, but will gain quite a bit of comfort.