http://eu.finalfantasyxiv.com/lodest...g/deepdungeon/

The highest floor reached by every job (and some classes) solo ratings across all datacenters after the first week.

Floor 170 - SCH
Floor 160 - WAR, WHM, AST
Floor 150 - PLD, DRK, SMN
Floor 130 - MNK, DRG, NIN, BRD, ARC, MCH, BLM
Floor 115 - ACN
Floor 109 - PGL
Floor 100 - ROG

PotD favors not only skill, but certain job selection. Sadly, it looks like Floor 130 boss is unpassable and the final floor for all jobs without sufficient self-healing, which only shows how inbalanced are jobs when it comes to soloing content.