Ray Haines wrote, "This was a game with a clear plan, I first won a pawn on the queenside and then keep attacking the queenside. Trading rooks was the fastest way to win the end game." [Ray's rook swap in this Najdorf Sicilian Defence came on move 38.]
I've played hundreds of Sicilian Defence games this year. It gives me the flexibility to outplay intermediate opponents. My latest Chess Strategy book has several examples.