As all the previous expert posters responded _ NO! I also wonder if you have even seen boarded PS in person after reading all your questions here on RS. WHY????
Definitely not recommended to do this surgery awake. The average breast reduction takes about 3 hours and would require far too much injectable numbing medication that would surpass the safe dosing recommendations. General anesthesia in a hospital setting and/or certified outpatient surgery center is quite safe with low risk of complications assuming an otherwise healthy patient without anesthesia related risk factors. Please make sure to consult with board-certified plastic surgeons for best recommendations!