First off, not a keyboard warrior. I just can't stand whining, or posts that resemble it. Second, you and about 12 other blacksmiths in the game are actually upset enough to run to a forum to bitch about it. Third, if you have the right to bitch about nerfs, and exercise that right, prepare for people to "respond" to you the way people tend to do. Ultimately, this is a first world problem that did not require you to play the part of the Blue Tracker and come out shouting about it to "Announce" jack shit. Pretty sure the adjustment was announced and buried in some patch notes from a hot fix, or another upload, and no one bothered to read it then either. But, if you really feel like this is a heated subject, and you want to announce it and warn folks about it, the most helpful spot would be here:
https://www.mmo-champion.com/forums/279-Professions
But don't be shocked that you made a thread here and people expressed their own view on the matter. We all knew it was coming since crafting is finally being made useful again in DragonFlight. Racials were bound to play a part in it. If you're right, there will be more threads like this one in the coming weeks complaining about that extra 13 minutes of crafting.