The Western Rite Vicariate is a canonical branch of the Antiochian Orthodox Archdiocese in communion with the Greek Patriarchate of Antioch and the rest of the autocephalous churches of the Orthodox Catholic Church. An Orthodox Christian is an Orthodox Christian, and you are free to commune at any canonical Orthodox parish.
Whether people like the WR or not, is quite unimportant. If your parish is in the Antiochian Church, its canonical...period. Occasionally, there are times were concelebration is disallowed for certain, usually very extreme, reasons. As far as I know, none of that is the case for the Antiochian Orthodox, including their Western Rite.