i own these myself, can attest to the sound quality its real nice. more geared towards clarity than just basses.
my other wireless would be the bose soundsport wireless pulse, but those were more bassy and sony is just nice clear music.
the noise cancelling, is really nice when you need that quiet time outdoor or indoor. but the ambient noise is only usable when someone is talking to you, otherwise you still cant hear them
connection issue though is a real... issue (yes pun intended), but its fine for me as its just occasionally and like a 0.5 sec with afterwards back to normal. if i just sit on my cubicle and do local movement, there is no drop at all. only issue is when i'm outside walking.
at 139USD though is what i got more or less after conversion in my country.