It thought that this spreadsheet was interesting. It shows the comparison between a full set of exotic armor and a full set of Ascended. There is a difference that I would think is worthwhile to pursue. (control click)
https://docs.google.com/spreadsheets/d/159ml1oahEyM6zWQ-oD4XQcHsk1mI5G6tVnjk_FOeinA/edit?usp=sharing
Max