sledge goes through Jin's "zoning", 2D is made useless in neutral game and ice swords are the same deal, so Jin has to play close to Tager, as he has no real long range non projectile poke (his 5D, and 2D have projectile property), and has no good mid range pokes, besides JC. Even if 2D makes contact the 70p1 makes any combo after it pretty weak, but it can catch his backdash pretty well. 6B is nice throw bait. Jin also still has his old 5C>JB combo, with the edition of his JC. The biggest problem Jin really faces is that his abare off on CH is pretty bad at ranges he can comfortably attack tager (JC, 5C).
It seems pretty even as a Jin player.