Got the Summit today.
This one is gonna be my Favorite.
It's no Speed Demon by any means, but that's what makes it so good. But it's not Slow either, prob. does around 30mph.
It is a pure Crawler. I have alot of Snow & Ice here, and I could not get this thing into enough trouble that I couldn't get out today.
It's got a 2 Speed Trans, that YOU Control from the Remote. You wanna stay in 1st Gear all day, no problem. Wanna Shift to 2nd, just flip the Switch.
Also, it has Locking Diffs...that are Controllable from the Remote too. Can run F&R Open Diffs, Lock only the Front, or Lock F&R Together.
Also, comes with LED Lights already Installed. 4 in the Front, 6 in the Back, and yes, they are Bright enough to be able to see where you're going at Night.
It is HUGE too!! It's def the biggest 1/8 Scale I've ever seen. Could easily be a 1/7 maybe a 1/6.
Only thing I don't like the the Body Pins in the Rear are Tricky to get In & Out.
But yea, as it sits, it doesn't need any Upgrades at all. They make them, but IMO, this is one of the only R/C's you can Unbox, and run without having to worry about a "Weak Area" on it.