My 08 HR Navigator has the optional Vorad radar cruise and blind spot sensors. Even when not using cruise it will alert you to a big difference in speed. Probably only once in 20K miles has it been ahead of me on the need to get on the brakes. ..turning PU with no rear lights. When using the cruise you need to monitor your desired speed as it will have you going slower...you need to pass the slower vehicle. Even on the shortest distance it keeps me further back than my normal distance...probably a good thing.
I assume all DPs have ATC...traction control.
Both Monaco and Country Coach built all steel shells. Monaco on the Dynasty, Exe, and Sig. HR on the Septer and Navigator. Without going to a converted bus $$$$, the big Monaco’s are one of the safer rigs.