ACH are long-con scammers who were ousted in the NXT community back when they listed there. There was a huge controversy over it because they played dumb. When the community persisted, she hired attack-dog posters to come in and trash everyone who had spoken ill of ACH. They were eventually banned from the forums for 3 weeks.
Altcoin Herald are slimes. I remember back during the Uro drama they concocted a grand conspiracy story about how Green Earth Systems went out of business and that the developer "bought" the domain and faked the company being in business to pump the coin. Obviously this all proved to be bullshit when the CEO cut a video to prove not only is he real but he speaks English (lol) and the Urose event proved they were very much around. When I called them out on them retracting their BS story on twitter they just put me on ignore.
Whatever they write I guarantee its designed to enrich them or their friends in some way.