As you said, either Ray is sitting on the smoking gun of visual evidence, or he is a liar/exaggerator.
Yep.. how many times have we heard this line before?
UFO guy: "I have irrefutable proof that blows the lid off this whole thing"
Skeptic: "Really? what kind of proof?"
UFO guy: "Photographs and film. Plus I have some material emitted by a UFO"
Skeptic: "Wow.. sounds great.. when did you gather all this evidence?"
UFO guy: "For the last X years of course" (insert 1 to 50 for X)
Skeptic: "Well that sounds fantastic.. so lets see the evidence"
UFO guy: (Pick one or more of the following)
A) "Oh I'm working on it - it will be out soon, I promise!"
B) "Well actually I sent the evidence to famous Lab X and they lost it or they told me it was destroyed in the testing process"
C) "I would but I don't know how to digitize or upload or use email or use the web" or " We are working on that but there is some mix-up with the web master or something.. I don't know I'm not into all that tech stuff"
D) "OH I'm not interested in doing that at this time.. I have nothing to prove. But hey you should check out my new book."
E) "I don't need to prove anything to you - my evidence was already proven to be authentic by famous video expert X"
F) "Well I would, but people would steal the evidence and it might pollute my many ongoing cases and field research."
G) "My high level NSA/CIA/Military connections have advised me not to at this time.
H) "Yea that's a great idea.. hmm.. maybe I should share my X years of research and irrefutable proof with the world. I'll get back to you when I get that stuff up. Hey have you read my new book yet?"
I) "Well researcher X took a look at it and he says it was definitely real. So that's good enough for me"
J) "Oh it's all up at my site already.. wait, you say those are dust blobs... well you must be a "skeptic" who refuses to believe anything or a government disinformation agent"
k) "Well I WOULD.. but we are in talks right now with media company X to do a whole book/movie thing so I have to wait until that comes out.. but don't worry, that project will shock the world when my story is finally told in full"