I swap waves with Raptor drivers all the time in Alabama. But in Nevada, where Raptors are virtually a dime a dozen, there's no point because you'd be waving all the time.
Oh, you noticed that? The most I have seen here in one day here is 6, An average day is 3-4 and usually they are going 70+ the other way.
Raptors also don't get the looks around here like they do in CA.