I read weird asking this because I just got confirmed and I am full of joy. At the same time aspects of the liturgy of the word seemed off to me. I could be completely wrong, but if that's the case my attitude is bad and I need to spend some time in prayer. Also, I want to mention that I was only bothered by this briefly. I'm asking purely out of curiosity.
So the first reading was broken up into seven parts, with singing in between. In addition, it was worded slightly different than the one in the lectionary. The second reading was read by two people, one only read a small part. The third one (from Exodus) was song and was interrupted every paragraph or so by loud clapping. This was followed by brief singing. The fourth reading was read by two people who alternated. At times they'd read in unison. In addition on the psalms for the two readings that were broken up by the singing. The psalms after the other two were different than in the lectionary.
Again I'm only asking this to confirm that I was being to picky. Please don't think I left mass angry; receiving confirmation and the Eucharist was a joy; along with the rest of the mass.