In the early church, reception of the Eucharist on the hand was normative. It is possible to receive in a reverent manner, whether it is on the tongue or on the hand. Similarly it is possible to receive irreverently each way.
Some posts imply that to receive the Eucharist on the hand is an inovation that is in opposition to 2000 years of practice and Tradition. That is not the case. Reception on the tongue was a change that was made to combat abuses, not because it was more sacred or more reverent.
St Cyril of Jerusalem [ca. AD 35 - 386]wrote, preached, and or taught the neophytes [those newly received into the Church] on the reception of the Eucharist:
"In approaching, therefore, do not come up with yor wrists apart or your fingers spread, but make of your left hand a throne for the right, since you are abot to receive into it a King. And having hallowed your palm, receive the Body of Christ, saying over it the “Amen”. Then, cautiously sanctifying your eyes by the the touch of the Holy Body, partake, being careful lest you lose anything of it. For whatever you might lose is clearly a loss to you from one of our own members. Tell me: if someone gave you some grains of gold, would you not hold them with all carefulness, lest you might lose something of them and thereby suffer a loss? Will you not, therefore, be much more careful in keeping watch over what is more precious than gold and gems, so that not a particle of it may escape you?"
Reception on the tongue was the result of abuses like using the Eucharist in a superstitious manner as a talisman or good luck charm or for demonic worship.
There are factions that despise any renewal of the liturgy or change. The Latin language used at Mass prior to Vatican II was an ‘inovation’ that entered into the Tradition, it was a change from the original language(s) used to offer the Mass. At the Last Supper, the institution of the Eucharist, the language used was not latin but aramaic or hebrew. Then it was Greek, the common tongue of the more gentile than jewish Christian Church. Later followed by the official language of the Roman Empire, Latin.
In the early church, reception on the hand was normative. Now we have a choice, both are valid, both are or should be equally reverent. St Cyril certainly thought so.