Nice post, childofmary. I think it’s a good topic because many people seem to be wary of dialogue Masses. I’ve even read suggestions that the responses should only be made by clerics!
Not to blame them because many people either use the lack of dialogue as a stick to hit adherents of the TLM/EF on the head with, or force everyone to recite the prayers and suggest that people can’t “participate” without it. Hence the defensiveness and the citing of “actual participation” versus “active participation” and so on. And of course, some view the dialogue Mass as a stepping stone to the modern innovations of laity reading, distributing Communion, etc.
Having said that, I think there is such a thing as a “more perfect” form of participating. I recently saw quite a good article by an SSPX priest on it in response, I think, to someone writing in that it was “modernist”. I think it was in the Angelus- I should try and find that again.
To be sure, if someone is just gabbling through the responses and someone else is praying in deep interior contemplation without uttering a word, the graces received by the latter will be more. But surely the prayers of the Church in the Mass have a much better additional benefit, ex opera operantis, than other prayers?
Practically speaking, if the congregation may join in with the choir for the Ordinary at High Mass, then why can they not recite the texts at a low Mass?