I've no idea what the quality of these systems are like, but i've recently started running the Turnigy Servos, and after 2 meetings they still feel very good, i'm really impressed, they feel just as good as any other servos i've ran before like savox and futaba, and i've had no trouble competing at a fairly high level with them. If thats anything to go by, i'd say the rest of their products should be pretty good, especially if you only plan to use it for 'bashing'
Ash