**The term “restoration” means to put it back the way it was originally, normal, or unimpaired. So I do not think restoration, with regards to timing, would be the correct terminology. ** St Pius X, in his encyclical QUAM SINGULARI (
papalencyclicals.net/Pius10/p10quam.htm ), is very clear that in establishing the age of reason at 7 to be the correct age for first communion was itself a restoration.
After describing the ancient Church practice of very early reception of communion in the encyclical, he refers to the definition by the Council of Trent and the misapplication of it:
So let us not think that the restoration of the order of the sacraments of initiation has anything to do with the timing of first communion. It was never a problem in the past.
The sacraments should be restored. Our parish did it for a while, until the Bishop standardized the age of 8th grade a couple of years ago. I was quite disappointed. When our parish started confirming kids in the second grade, it caused a little uproar. Even devout and knowledgable Catholics did not recogonize it as a good thing. Quite disappointing, as my immediate reaction when it was implemented was to compliment the pastor (who expected me to complain, as he had been hearing so many other complaints).
We need to have faith in the efficacy of the sacraments. Everytime I see or hear about a teenager who has lost the faith, I wonder if several more years of being strengthened by the Holy Spirit with the graces of confirmation could have prevented it.