No way. Charon is 11 percent the mass of Pluto, by far the largest percentage-wise pairing in the Solar system (our Moon is 2 percent of Earth's mass)... they orbit a common center of mass that lies
between them... Pluto is about 4 percent the mass of our smallest REAL planet, Mercury... and they are not traveling on the same plane with the 8 Solar planets (off by 17 degrees). They deserve the downgrade.
"One of these things is not like the other, one of these things just doesn't belong..."
There is an argument that the only real planets are Neptune, Uranus, Saturn and Jupiter - all the rest are escaped moons ...