2015GTRBE
Patrick Bateman ?
Really? The yokes are a must have? I've been running the same diffs for a year in my 3s trucks without yoke issues. I'm not sure why they would be considered a must ?
The diffs are the same as the 3s rigs. You get a metal spur w/upgraded slipper, bigger wheels, 4s electronics, the 6s servo, longer A-arms, 17mm hex wheels, a top brace, a real wheelie bar/wing a different body and the illusion of a 1/10 scale version of their 6s counterpart.
As far as it not taking much to snap the chassis in half, my personal experience does not bear this out. I've abused the hell out of my 3s rigs and only damaged one chassis. I've never snapped one in half.
Yokes are a must on the 4s models in my opinion, the plastic yokes don’t support the input and bearings properly hence all the problems people are having. This 4s line was originally designed for way less power.