Mechanics what year Cascadias are the least problematic?

I’m looking into getting a Cascadia and wanting the know which years have the least amount of sensor issues and other problems. I’m either going to get one with an ISX or one that has a series 60 swap. Don’t want a DD at all.

 

I’ve seen really clean swaps with everything working including steering wheel buttons when they use a 14L. For some reason they have issues with the 12.7 and the steering wheel buttons.

 

Non aero,don’t like the sleeper,and ride is not as good. If sticking to older I’d buy more 9900i’s. Columbias and century’s are an option as well but the dash cracks easily and the rest of the interior quality ain’t great.