Hifiman Ananda / Ananda stealth, it does everything I want a headphone to do, i hope it won't die out of the blue, mine are going strong at 1 year and six months paired with toppings l30II and e30II.

I have no desire to upgrade further, the only thing i might do is buying those fenestrated dekoni pads, because of Zeos, when the stock pads start to melt, so far it only has a little peeling on the exterior bottom of the pads almost unnoticeable.