I did a not of unnecessary stuff while I was figuring out that most of it didn't matter. A lot of bling didn't really do anywhere but it was a lot of fun and the truck got heavy. If I pick up another it would have good electronics, tires, shocks and engine and that is it. Most of the aftermarket available, as you have noted with integy, is on the weak side and not great unless you get the HPI stuff which is expensive but primo quality. Chassis are built so well these days. The RPM arms were fantastic and worthwhile.