So here is a question...
The story is great, her presentation is great and very interesting. She seems like she is brilliant and extremely personable. Her personality comes through in spades and is incredibly endearing.
So, how would a person say that she is also incredibly attractive without diminishing any of the other things or being offensive? Or do you not even say that and internalize it all?

Being smart is good. Being good looking to boot is just icing on the cake.

My opinion is that there is no harm i finding her attractive, of course not. Virtually everyone would like to be thought of that way i think.

The problem is that its entirely subjective and a personal feeling. Is there any point to stating it? What function does it serve? She is very pretty, but does that have any baring at all on the video or her presentation?

I just think its a shame that if an attractive female does virtually anything on the sift, I literally can't remember the conversation at some point turning to that. Many time in a relatively benign way, i just think it will b e a great day when we can without even thinking about it look past that as being something that for whatever reason needs to be mentioned at all.