I am rated 1450 and I am have been analyzing GM level games since I began playing chess. I noticed that most GMs consistently play balanced almost boring openings against each other and that only a handful of top level GMs consistently play double edged/ aggressive openings.
For example MVL is one of the few top players that plays the Sicilian as black exclusively. Finally I want to make it clear that I understand that while most openings aren't as crazy as as the Sicilian (at GM level) I know that they are complicated and challenging in their own right.