The only dragonite I've faced that has been somewhat of a threat is mixed dragonite, since suicide leads aren't common anymore (especially with espeon and magic guard everywhere) leadnite is still inferior imo to salamence, who hits much harder with that first draco meteor, and has intimidate for the plethora of fighting pokes.
IMO even salamence has trouble DDancing, with scarfers like terakion and chomp, and sand-doryuuzu/rain-anything. Dragonite does not stand a chance setting up. It's only real role imo that isn't completely outclassed in the current PO metagame is mixnite because multiscale can often give dnite a chance to tank it out and retaliate, kind of like genIV swampert with less utility and much more power. Salamence still has intimidate, however, and strikes much harder with draco meteor, and thus again counters the huge number of fighters used so far this gen.
Garchomp doesn't outclass either of them as wallbreakers. He's strong, that's for sure, but with only 2 really viable sets (band and scarf, you just can't run swords dance with the power and speed of this gen imo) he's somewhat predictable and easily set up upon. After draco meteor salamence still poses a huge threat to almost all pokes with outrage and eq. Also salamence checks blaziken/rohpooshin/most kerudio/breloom all very nicely, unlike garchomp. Intimidate is still one of the best abilities in the game.
IMO even salamence has trouble DDancing, with scarfers like terakion and chomp, and sand-doryuuzu/rain-anything. Dragonite does not stand a chance setting up. It's only real role imo that isn't completely outclassed in the current PO metagame is mixnite because multiscale can often give dnite a chance to tank it out and retaliate, kind of like genIV swampert with less utility and much more power. Salamence still has intimidate, however, and strikes much harder with draco meteor, and thus again counters the huge number of fighters used so far this gen.
Garchomp doesn't outclass either of them as wallbreakers. He's strong, that's for sure, but with only 2 really viable sets (band and scarf, you just can't run swords dance with the power and speed of this gen imo) he's somewhat predictable and easily set up upon. After draco meteor salamence still poses a huge threat to almost all pokes with outrage and eq. Also salamence checks blaziken/rohpooshin/most kerudio/breloom all very nicely, unlike garchomp. Intimidate is still one of the best abilities in the game.