well..i would expect if i bought fish from a seller..to send me ones with good bars. of course some can sneak through. the fish will grow out fine..its not a tragedy..perhaps genetic..someone with more experience in genetics can advise on that..i would think though that if you bred them...youd get lots of messy barred babies. and not sure they would go over in a discus show.
but....lets face it..alot of the wilds have messed up stressbars. nature hasnt culled them..
but for aesthetic reasons..i would prefer to have straight bars.
good post. lets hear from others.