Yes, we have become more lukewarm and casual to our approach towards Mass nowadays in my opinion.
Liturgical reform is needed, a lot of what occurred after Vatican II was not in line with what the Council actually called for. It never called for the altar to be turned around, and for the priest to face the people (versus populam), the abolition of Latin, the prayers at the foot of the altar at the beginning of Mass, suppression of the last Gospel, the prayers after Mass (specifically the St. Michael prayer after Low Mass, which was ordered by Pope Leo XIII), the tearing out of the altar rails, Communion in the hand.
The liturgy should in my opinion go back to the pre-Vatican II and be reformed to what the Council actually called for. Prior to the Council liturgical reform was gradual and very organic. But that all changed after the Council, when the liturgy was reformed so drastically, no Catholic at the time recognized it anymore, and it threw the Church into chaos.