Can someone tell me why would I get a TA06 vs a 417 (or a TB series for that matter)? It's a serious question since I don't know what Tamiya's marketing strategy is here. I.e. - I believe all the pros run the 417. So why would anyone even bother buying the TA06 aside from the cost? Seems to me like it's half the cost of the 417. Thanks in advance.