Hi Niko Cheng,
Thanks for your question.
Since you nothing about EP, allow me to teach you a thing or two. Have you seen a Tamiya 415? Believe not. Both the cars have alot of similarities. To make things simple for you, in my opinion, the only difference being chassis rigidity, steering design and weight distribution provides a different feel and traction ability. Both are great cars!
So far we provided great parts support and service to many satisfied customers for Tamiya users.
As for Serpent products, our partnership with HMS Racing, allows us to provide parts and service like never before. We being an authorised master dealer for Serpent products have full parts coverage, fully supported by HMS Racing. We are not like some so-called self pro-claimed Serpent "distributor" in Johor providing little parts support and doing parallel imports.
Hope the above helped you.