The models certainly look fine--no doubt about that.
But they have zero capability in close combat (P+S of 7??) Avg Mat/Rat, a decent rifle (Though why rifles have a Rng of 10, and hand cannons have 12" I'll never understand...) but no combined ranged attack, no "ambush" ability, and the "mark the target" ability means that they're getting pounded the turn after. 5" away from an enemy model/unit is not a good place for a non-melee oriented mini to be! That, and with their lousy armor, a near miss on a AoE weapon means they'll die anyways...
Rangers in Mk 1 were a different story--but now? Not so much.
For the points, I can use my beloved Trenchers and get the job done better, faster. Or get Sword Knights (which are really starting to grow on me) for some potentially sick flank attack charges.