sort of a nice idea but im always somewhat wary of a headphone company that doesnt seem to talk much about sound quality. long battery life and modualr design

sort of a nice idea but im always somewhat wary of a headphone company that doesnt seem to talk much about sound quality. long battery life and modualr design are all well and good but if it sounds like crap then its all for nothing. Dali have just released their wireless headphones which costs a little more than 2 years on this service for the entry level model, not only will they sound excellent they offer upto 60 hours battery now were this a service where i could pay a fee to choose from a wide selection of high end headphones which you could swap at any time id be sold (something like this kind of exists in japan where you can rent headphones from e-earphone on a weekly basis)