Hmm. war outdamaging Dark? Im sorry but i haft to strongly disagree.. You haft to remember that A drk can still have most of the same skills war depends on with it Subbed, And if they have Thf sub.. well you do the thinking, Also dont forget drks can cast Black Magic! thats right! they can cast black magic betweeeen their attacks, Thats why they have such a long delay.
As for drg.. Well they can be a good job but no one really likes them in a party post 40 or so, Because they are gimped.. I wont go to far into it but you try and ask a lvl 50 drg or so and ask how often he gets party invites... Unless you have a set party being a drg is really hard And i give mad props to any lvl 75 drg.
And for sam. I myself am a Sam and what i know about sam is.. they arent Heavy dmg dealers.. You can say they are no matter what and yes their WS might add up a bit, But the true strength of a SAM is to open up Oportunities For other People in your party to Renkai.
If you add up all the extra dmg you would be getting from Renkai's and MB then maybe they might be doing as much as a Drk or what not but just a pure sam byhimself cant do THAT much

And for rng... Well everyone loves a ranger! They are the best puller's in the game (well duh!) And they do MASSIVE dmg, Have you ever tried to hold hate against a good rng? withought a blm? oh damn its hard lol, But thats what you get for the price you pay!, Rangers are by far the most expensive job in the game (especially to be a good one).
From what i seen and been told by my lvl 70 blm, he says blm do more dmg then rng at higher lvl (not sure he might just be biased

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So.. for my fav class i would haft to say Sam (go up 3 paragraphs to see why) but besides them... i like ................... WHM! we all know we would never be able to survive withought a whm lol. Oh and bst is fun