Yes, that's a major concern for everyone. This covid related situation will settle someday and all of us will go back to our regular routines.
I'm just trying to set up this system stationary at home to comeback to something good (have to travel a lot and often for months)
I think people with this disease should have at least 2 set ups ( 3 is optional...the wireless set-up) One primary for home use only. Another one for mobility ( for me it's just a laptop, portable amp DAC and a pair of headphones while holed up in a hotel) A BTNC pair for plain, train, bus etc.
My recommendations from cheap IEMs to mid level headphones ( after buying a portable amp dac)
IEMs: T2, bl03 ( not aware of all new IEMs, stopped buying them) But these 2 should be enough for anyone. No amp needed. HOWEVER T2 does upscale with the absolutely basic entry level NX1S ( a very inexpensive Topping portable amp only, like Fiio A5
Headphones:
Closed back : M40X. Doesn't sound like 50X, treble is much more forgiving, has some soundstage with aftermarket pads. Fairly neutral sounding and non fatiguing ( 50X made my ears/ brain hurt)
Open back: hifiman HE400i ( this one needs some power to function optimally, my puny DAP can drive it and Deva to deafening levels, but can't bring out the dynamics, but NX1S is more than enough)
To my audiophile friends here, who have good IEMs, headphones, but no amp. Buy a cheap one like NX1S ( available with HPZ) over the expensive dongle DACs. Most of us need some more power from the onboard amp of the phone, all new phones from last 3/4 years have very decent ( clean ) headphone out/ usb line out, all they need is a little more power to drive. And these dongles are pretty expensive for what they do ( few exceptions like E1DA, S9 pro...some hardcore audiophiles I trust swear by them)
If you're after something different AKG K702 is a good option, if the bass is not enough, get the K712. HD560s is also a solid option, but some may find it boring.