id definately get a savage but savage 25
mammoth is good 2 but savage is the most popular truck right now and u can find every piece for savage but ive never seen ANYthing about mammoth on my lhs but u can get the parts from the internet which you will wait a lot and just to prove the savage is the most popular truck
look how many ppl posted for hpi monster truck :17649
and how many for the traxxas:17837
traxxas is more because its emaxx, tmaxx, revo, sportmaxx and every traxxas monster truck but hpi one is just savage