Well, being one of those bastard dual-seat qual navs...it's been my practice that I will be a nav first, and a radar later, when I've paid my dues in the right seat and the squadron trusts me enough to sit in the left seat full time. We do get some left seat time, because those skills are perishable, but it's usually shorter duration flights, and never a live weapons drop or anything like that. The old-school RNs also usually don't mind if you snag a little left seat time in the sim. Everybody's doing their best to make the DSN thing work, in one form or another, and I haven't really seen any young guys get uppity and think they're just as much of a radar as the traditional guys. But, similiar to the CSO stud's question, it's a little frustrating because, while they did a great job of creating the FTU syllabus, there wasn't much thought beyond that, such as when we'll technically start being radars and stop being navs, how many hours will it take to become experienced, and upgrade to instructor.
As for how the Buff's going to deal with the PCola CSOs...no freakin' clue. There's this idea out there that perhaps we can be triple seat qualified, which would IMHO be even more of a nightmare than the DSN thing. I've also heard you'd be qualed as an EW and a nav, and "upgrade" to radar later. Simplest thing in my mind would almost be to "drop" a Buff nav or a Buff EW, or have some kind of selection once you get to Barksdale. Either way, it's going to be very interesting.