Joesph,
Right now, I am working on the TRF414M2 WCR. I will be running that within a month or two. But I am planning to race this Sunday in Hong Kong and I probably have to stick with my Losi at this moment.
The more I built the TRF414M, the more that I amazed at the quality of Tamiya. They just fit well together.
By the way, do you have the T4/L2? I noticed that the holes for the rear toe in mount and the chassis is way off. How do you deal with that??