hey guys i am about to buy my converter and i was wondering which is better for my 4l80e

YANK TRUCK THRUSTER 3200HD (6.0 and 8.1L with 4L80E trans) (265mm, 3200 stall, 2.10 STR) $939.99

4L80vigconverter Vigilante 9.5" Torque Converter $729.99

the vig is a large price difference and i was wondering if the quality is there. i willbe running a heads (patriot stg2 ls6) cam forged 6.0 with a big shot of n2o im thinking a 224 224 .595 .595 112 but i am also up for cam suggestions