The French exchange. I face it 90% of the time. I think people play it to avoid theory. But it is the exact opposite.
I love facing the Exchange - 1/2 point already in the bag as Black, though a book just came out trying to claim one can play the exchange for a win. I may get it just to see what White is up to! I think it is Russell Enterprises that published it. If not, it is Thinkers Press.
Sicilian
Same, I hate it!
same i literally started playing retis opening to prevent it