As a member of the OCA since 2014, I myself really love ROCOR and greatly appreciate them. Indeed the best confessional experience I ever had was with a ROCOR priest, who really greatly assisted me with bereavement. I have also had very good experiences with OCA priests.
In Southern California, Los Angeles has two large ROCOR parishes and an additional Russian Orthodox parish of the OCA, which operates on a sort of dual-calendar system. And in San Francisco, the Russian neighborhood has the massive ROCOR Holy Virgin Cathedral which is home to the relics of St. John of Shanghai and San Francisco, and is the largest Russian Orthodox cathedral in the Western hemisphere, and nearby is the OCA Cathedral of the Holy Trinity, and I would not say the two compete, since the former serves the liturgy primarily in Church Slavonic, and the latter primarily in English, and additionally there is an OCA monastery located near San Francisco dedicated to St. John of Shanghai and San Francisco. And beyond, in the very far north of California, is the Serbian Orthodox monastery of St. Herman of Platina, founded by Metropolitan Seraphim Rose, who was a member of ROCOR, and in Washington there is the ROCOR monastery on Vashon Island, which I hope to visit.