Old mixtapes and such can be noisy with hizzes, pops and such. It is possible to filter out those artefacts but thats removing stuff, just as digitally compressing audio is removing stuff. You can’t create data from nowhere for digitally compressed files and you can’t simply add back the hizz, noise, and pops to the mixtapes if you remove that.
Interestingly that is why I chose them like 5 years ago as I figured that is a plus as far as privacy is concerned. Having 1337 show up when performing a domain owner lookup instead of my name seem like a good thing and if I need it to be registered to me it’s easy enough to transfer.
I love the service though and brokep being involved makes them worth considering for anyone into privacy.