Thank you for your responses,

I have found in these dream-body-free dreams that I could have a dream body whenever I needed it. For instance, if I needed to touch something, hands would appear (which is kind of spooky, because that is all that appeared), or if I wanted to take a walk and have a personal chat with a DC, a dream-body me would appear to accommodate the DC in conversation. So, though my default presence in full-on LD's is no body, one will appear when I need one.
Whenever I needed to talk to someone in NLD, my voice would be heard, and I could communicate with them. Maybe that is a good sign..

Actually whenever I had a LD (except for the latest one) I could firstly see myself from the 3rd person perspective. Then it transition to first person, and than it ended... one way or another. But, that is a completely different story.

I have just recently found out that meditating before sleep extremely increases vividness of my NLD. I am going to continue doing that, and see if I can get any results.