If by T Pro you mean Tower Pro servos then yes I do have experience with them. They are slow and not too reliable in my opinion. The ones I used ended up seizing and frying out on me. You know the old saying, "You get what you pay for." Spend the extra money and get a good servo from a reputable manufacturer. After those servos burned out on me, I ended up buying Hitec servos and I would never buy or use anything else.