lex0r11 wrote...
You guys remember all this...
am I even allowed to be here having played ME3 in it's entirety only once?
Only reloaded the ending autosave twice to test something.

You shouldnt feel weird about that. It isnt all that unusual, really.
A while back I watched a great movie called Stay that was somewhat of a psychological mystery/thriller movie. It has a lot of room for interpretation, and though I only watched it once, I spent a ton of time thinking about it and even came up with a theory that I wrote into the wikipedia article that generated some attention (It was later removed for being unproven and mostly speculative, unfortunately).
Despite my fascination with the movie, I never have watched it again. At first I wasnt sure why, but then I realized I probably wanted to preserve the memory of the experience I had watching the movie for the first time, rather than "overwriting" it and diluting it by watching it repeatedly.