I really think #65 could be it if you could improve on it. I'm not 100% sure how to make it better. I love having the Phoenix as the V but it doesn't blend well enough with the rest of the name. Maybe make the rest of the REVITAL text a bold font? Also, I prefer the blue and orange combination from #57. Can you tweak the colors a little? Please play with this some more. I really think it can be the winner.
Can I see the V a little thicker on #71? I like it as is but the blue V part of the shield is a little too thin and looks out of place. Maybe thin at the bottom and thicker at the top?