Comparing the DPS charts is a bit silly; I just see it as something fun to do. SMN's numbers depend far too much on the performance of the others in the party. If adds die slower, that's more DPS for the SMN. More Bennus, more DPS for the SMN. If someone dies, more DPS for the SMN. This is true for BLM as well, but the impact is greater on SMN given the reliance on DoTs. I feel like T11 is the only one where you could have a fair comparison between jobs.

I'm sure Rational Gaze is pretty good, but look at the data on that chart. In every turn, his BLM and BRD died once. That makes it a lot easier to reach higher numbers. My best T13 for example was because the BLM died; I've yet to come close to that on a clean run.