SHOTTY > Enforcer - but that's just me.
Semi-Auto > Variable Rifle
Sniper Rifle > Variable Rifle
For my playstyle I guess.
The DLC is not pay-to-win BUT I don't agree with guns and perks being behind a pay-wall so I too am pissed at ND for it. I hope to god that the person that approves this kind of thing finds something else to nickle and dime in Uncharted 4. Hats, costumes, emotes, emblems, weapon skins (go ahead) - JUST NOT the weapon themselves, the perks or an accessory like weapon scopes.
They could introduce an alternative fire mode where the pistols, rifles, or bow shoot confetti, bubbles, paint... (in a limited fashion - ex: like the amount bullets) as a way to TeaBag the dead. Kinda like emotes. Nickle and dime that.