Much of this is personal opinion. You are certainly entitled to your personal opinion, and thankfully, Holy Mother Church is working to make both forms of the Mass available to more people.
Here is my personal opinion: I personally find chant grating, and polyphony frantic and jarring.
I enjoy strong, beautiful melodies because for me, they are calming and restorative to my soul. The random notes in chant are disturbing to my soul; I find myself trying desperately to fit them together into a pattern, and they don’t fit, and this distracts me from worship.
The foreign language is also distracting to me. I can’t help but seek out the translation because without it, the words are gibberish. This “brain-work” of having to translate foreign phrases is an immense distraction to me. It’s not just Latin, it’s any language other than my own. Some people enjoy foreign languages and feel enlarged in their soul when they hear them. I feel confused and lost.
As for silence, yes, I love silence, and we have plenty of it in our OF Masses. The OF Mass offers plenty of opportunities for silence. I play piano for Mass, and I don’t “improvise”. I just stop playing when the hymn (or the cantor) is done, and I allow the people to worship in silence. But my priests encourage this; others do not. Some priests tell the musicians to play background music, and they have to obey. Keep in mind that the priest is the shepherd, and he knows what his sheep need. Some sheep don’t do well in silence. Again, it’s just personal preference and opinion.
And the only reason I’m harping on this is because sometimes, people think that they way they think and feel is absolute truth. “I prefer silence, therefore it must be better than noisy speaking or music.” This is not truth. It’s an opinion.
There are plenty of Bible verses that mention silence and worship. But there are also plenty of Bible verses that mention music and even shouting and worship.
As for the old form of Mass attracting new generations, that has sadly not been my experience in our city with the Latin Mass. There are young families, yes. But there are very few teens or young people who come without their families. It could just be our city, since we are not really a university city (although we have a university). And it could just be
ennui. Our Latin Mass has been around for over a decade, and perhaps the novelty/experiential aspect has worn off for the young people. Or it could be the people at the parish; it’s not the friendliest crowd in the city, although I have found them enjoyable to be with. Or it could be the priest; no matter what people say, many people attend a Mass that has a priest that they personally like to listen to.
IMO, what’s important is not how many of the new generation are attracted to the Latin Mass. What’s important is how many of the new generation stick with the Latin Mass, and even more importantly, how they live out their lives outside of the Mass. That’s important for all of us Christians, no matter which Mass we attend.