There are so many choices for the T-rex 450 or the clone, could anybody tell me what should I do, I just want to place an order for a RC webshop, but not hobbycity, xheli, they just offer 69.9USD in special, it just like the ones that shows by <font size="2" color="#00265e">rcmodelpart</font>/ But I am not sure the quality...... lose my way [][][]