Most Sought-after DPS class?

[Aomine1992]

I'm a tank main here( not sure how good I am since I've not done much actual raiding) wondering about some other class I can play (easier to run stuff the first time as a dps after all, no tank anxiety). I'd prefer something that people actually want/need plenty. I'm sure this can differ from server to server and even time of day, but i'm overall just curious. Who is the most sought-after dps class, given optimal dps output?

To be honest phys range and for melee DRG or NIN and you will pretty much always have a spot in a party if you are one of those I'm a caster main and casters just don't have the synergy and for groups pushing high dps you will not see a caster slot...I would avoid BLM and SAM people are obsessed with what you offer the party and those two raw dps just doesnt make up for what they don't offer the party...