It’s interesting that you say that. While I have long been a bi-ritual Catholic laymen (don’t have a stroke, I know this is possible only in my heart) and have attended many, many, many beautiful Divine Liturgies, on more than a few occasions their celebration seems to result in a longer and more complicated liturgy but not one that I would necessarily call more solemn or reverent. I try to take pains not to conflate these different qualities.
I’m certainly not conflating here
And my priest may well chant faster than any other in the US

This results in a comparatively short (Not much more than an hour) Divine Liturgy.
I mean the attitude and behavior of priest and congregation both.
The “typical” RC experience I had over decades–with some notable exceptions–came across variously as a hurry to get it over with and be out of there, conflict between a (more often than not untalented) singer who was doing it to get chance to perform and the “victims” [when
I can tell someone is off key, it’s
really bad], singers and piano players fighting for control of the tune, cellphone reading (and even answering!), and general indifference.
Every DL I’ve attended has seemed focused on God and reverence instead.
I have, though, seen several reverent RC Masses, but they have been the exception.
Kind of like the difference between Eastern and Western “obligation” to attend: the west is under penalty of sin, while the eastern obligation has been compared to the obligation to breathe: you just can’t live without it.
One also has to consider the tiny number of EC priests vs. RC priests, and now much more close knit then their Roman counterparts are across the nation.
That is likely a factor.
Then again, an RC priest probably has more frequent contact with his fellow priests than the EC . . . even in a largish area like Las Vegas, we have two Byzantine Catholic [Pittsburgh Metropolia {one our rite, the other Greco/Italo/Albanian}] priests, a married Deacon to be ordained eventually to the presbyterate at each, a handful of diaconal candidates at various stages, and one Maronite priest. In fact, that’s it for the entire state.
The next closest would be at our Cathedral in Phoenix (300 miles?), San Diego (one of ours and a Chaldean parish), and LA and Van Nuys (our former see).
AMDG