I recently purchased a used LPGT and I am very pleased with his sound. My combo LPGT + Mest MKii sounds great I don't think headphones with bass armatures will give the same effect. I did not hear Mason or Traillii, but I think they won't be much better than Mest MKii that would pay 3-4 times more. It's my opinion
Don't you think that all BA (write any other technology) iems sound the same?
Then why evaluate their sound by technology and not by the result it achieves - sound?
Suppose no BA driver is able to give the bass that gives DD. What's next?
The BA technology must die out or finally leave this part of the range. But for some reason this does not happen.
When it comes to the effect in general - obviously, it is logical to contrast the Mest 2 model from UM - Mason FS.
Do the manufacturers themselves believe that BA does not give the same effect? Obviously not.
Mest 2 beautiful iems, and to be fair, UM did a great job. However, I personally preferred the more accurate sound of Mason 3. But of course, Mest 2 is a little tastier, so I understand why people like them.
Is it worth paying 3-4 times more? Well, there are headphones better than Mest 2. Are they worth the overpayment? Everyone decides for himself. For some, Mest 2 are only slightly better than Moondrop, etc, but they cost much more, so they are overrated.
Personally, I do not regret that I paid for Trailli. And I have enough of them)
But maybe when something much better for me appears, I will go to upgrade.