So Bioware did the awful thing to actually reveal Tali’s face
AND doing a crap job at it. That made me pretty much deny the
whole thing ever happening (..among other things) so Tali’s
“official” face is still a mystery to me.  I’d like to point out
before anyone gets mad about her looking ‘wrong’ that this is
90% my headcanon and it’s not meant to necessarily meet anyone
else’s ideas about her looks. How she looks here is based on my
views of Quarian biology, geography of Rannoch, codex/dialogue,
and earlier Quarian concepts. I always try to make my headcanons
logical in a biological sense (adsjghf im so funny) but since we
don’t know that much about quarian physiology, most of my
“facts” are guesses at most.  So if you’re interested, go ahead
and read the massive wall of lol-science text because I
obviously had too much time in my hands.   The first thing you
have to remember are the enviro-suits and how important they are
to quarian culture. They’ve been worn by quarians for hundreds
of years and there’s no