Having owned many rc's in the past 20 years starting with a kyosho ultima in 1987 . I now have 2 dtx warheads 3 dtx razes 1 ttr st-1 to to name a few. The ttr st-1 is by far my favorite amain has them for around 300. dollars which is 100. cheaper than 400. at tower for the raze st .the raze is a pretty good truggy but cannot compare to the quality of the ttr st-1 i prefer the fm radio with the raze over the am radio with the ttr st-1 but the ttr st-1 servos are a lot stronger than the raze servos. The raze super tiger is a pretty good engine if treated right imo, but not as strong as the thunder tiger pro 28 I bump start all my rc's . on a funny note i use a raze st fuel tank on my ttr st-1 it can be mounted further foward and i prefer it over the ttr fuel tank also the bearings are of higher quality with the ttr st-1 But for a ego boast if you happen to race with a raze at your local track and beat the guys with the high dollar truggies the raze really throws them for a loop. The people i race against dont mind as much getting beat by a ttr st-1 but if you stomp them with a raze it is really funny. nuff said