if the gear is supposed to be strong, posting it or reporting it as bug wont get it fixed, cos there is nothing wrong with it. e.g. legion BoEs that were available for level 101s, HoA for level 110s. those were nerfed because of all the squishes, but i dont think it would have been changed if there were no squish. in this case, it is fine to post it so at least everyone is on an equal playing field where they know how to obtain such gear.
if the gear does get fixed/nerfed, then it wasnt supposed to be that strong / available to begin with. in this case, i would prefer it not have to made it live at all, but as that is inevitable, i then prefer to have it fixed sooner than later. i also do not like grandfathered gear. having it fixed should either bring its power down or make it unusable. in this case, i am posting it hoping that it will be fixed sooner. if you dont agree with me, then so be it, you dont have to share any info to me, all the info ive gathered are already in the forums from like minded people as me, im just putting it all into 1 place.
personally though, i am not rushing to get any of these items. ive just started my order hall and garrison. right now im collecting all the followers that are available at level 20, the only gear i might be getting is garrison ones cos it takes minimal effort to send followers on missions. im not camping rares at the moment or playing through the legion storyline, im in no hurry to do it. if these gear are still available in a week or so, ill be more confident that they are not gonna get nerfed or grandfathered, then i will spend more time working towards it. as for wearing grandfathered gear once i get it, it would be stupid not to. im just not gonna put in the effort to get all the gear fast and hope it gets grandfathered, but if it does get grandfathered even though i take my time getting it, ill continue to use it