No.
Generally, those who attend the Indult/diocesan Mass will also view the Novus Ordo as perfectly legitimate and have no real qualms outside of accidental preference, aka "smells and bells", and don't have much notion of the substantial differences which make the NOM not even a Catholic rite, let alone Mass. They accept the counter Church and its teachings as legitimate, placing them outside the realm of Catholic tradition, orthodoxy, in the Novus Ordo modernist heterodoxy. So how exactly are they adhering to traditional Catholicism by adhering to the New Church?