The credibility of the investigators and witnesses makes the show worthwhile. I've always cringed when hearing people talk about UFOs. Fortunately, this isn't nonsensical rhetoric being promoted by a sketchy weirdo with a sloppy mullet and a beat up suit. It's lead by a group of top government officials from a wide range of backgrounds. If you visit To The Stars Academy's website, you'll learn that the show's investigators have worked in high-level positions at the CIA, NASA, Lockheed Martin's Skunk Works, DoD, etc.
However, there are times the show can be repetitive with information and somewhat flashy. Nevertheless, this is to keep new viewers up-to-date with the previous information and to provide a visual description of what military servicemembers have witnessed.
Overall, I would recommend just about anyone to give this show a chance.
For conspiracy theorists: this show will encourage you to think logically and rationally about data rather than blindly accepting nonsensical information and promoting it as factual. It will help you gauge this topic in a logical manner that prevents you from going 0 to light speed with respect to jumping to conclusions.
For skeptics: this show will encourage you to further gauge a taboo topic that's usually ridiculed. It will provide thought-provoking information in a logical pattern. The investigators put all of their data under a microscope of scrutiny and gladly debunk fictitious information.
Therefore, I highly encourage any level-headed skeptic or conspiracy theorist to watch this show. The investigators aren't forcefully promoting the idea of extraterrestrial life or any other conspiracies. In fact, their goal is to understand the empirical details of the data presented to them and alert the public of suspicious anomalies. I thoroughly enjoy the show for this reason.