Hey Flex those other two you listed above, can you find spare parts for them? I would go with a TT-01 or a Hpi Sprint. I have a Sprint 2 and she drifts fine. All I did so far was a motor swap from a 19x2 to a 15x2 and the difference is like night and day. The TT-01 is nice for drifting too though. I had one of them a few years back. Then only thing I did to that was the aluminum shaft upgrade. That plastic shaft will make all kinds of noise. hahaha No matter what you go with, make sure you can get spare parts rather easy for it. Both the TT-01 and Sprint offer a lot of upgrades for both looks and performance. I also ordered the adjustable diffs for my Sprint 2. It'll make drifting eaiser and smoother. Good luck, Joe