The say its "remanufactured". If thats the case, them some parts they use are inferior to what parts are available today. Take for example the center support to direct drum sealing rings. The factory uses cast iron rings. This makes a good seal, but over time, the rings grooves the drum suface and you develop the "2-3 flare" problem with 200 4R's. Bruce and Chris use one piece teflon rings to cure this problem and extend transmission life.
I would suggest talking to either Bruce(WE4) or Chris(CKperformance) about build you a tranny. Just because they build Performance trannies, doesnt mean they can build you a reliable tranny without all the bells a whistles you dont need. I rather have a tranny done right the first time. I recommend these people who have pioneered the 200 4R longevity.