Yes, absolutely...about 95% of the reports can be identified and explained by conventional means, etc. but it's the other 5% which are interesting and mystifying.
The cases outlined in the book I mentioned have been thoroughly investigated by reputable and credible high-ranking members of the military, governments, etc. It's hard not to read about the Bentwaters case (and explore the facts reported by the RAF base commanders and staff), the Phoenix Lights, and the O'Hare airport incidences and really wonder what's going on??
When the DoD and Pentagon release official footage of Navy pilots tracking 'something' and acknowledge the existence of government programs that studied UFO's, again, this makes you go hmmmmmm.
That there are strange objects flying around, defying know laws of physics, being tracked, witnessed, and have physical evidence to back up the sightings/reports is unquestionable, although nothing in all of this 'proves' they are under alien control, but man, what are these things???