Yeah but how can something be an ETH killer when it is heavily centralized. I know that will change at some point , but currently that is not the case. I do like what they are doing, and their transaction throughout is amazing, combined with their speed, they have a chance to take them out. But only if they decentralize. Time will tell all!
From the article that they write, it should be enough for you to judge whether they are really a good source for you to be getting your information from. Moreover you already know about cointelegraph.com and you know that it is one of the reliable sources that you can find when you’re in need of information on cryptocurrency market.
By the way, it’s good that I let you know that you shouldn’t be relying only one source when you’re seeking information, you should try to go through different sources and see their opinion, and then also use your own knowledge to determine what is right or not.