Got into(but didn't drive) a Cascadia a couple weeks ago. Not bad atoll imo. Felt and looked roomier than any Freightshaker I've been in except maybe the ClassicXL, but with a 234" w/b, it won't ride the same.
I'm in an older 378 now, and it's nicer than other trucks I've been in due to amenities(sp). It rides as smoothly as I remember the Classic XL or W900 before it, not to mention better than the Century Class which I had two of recently. I prefer this 378 BIGTIME over the 387 too. I miss the condo in the 387 and Frieghts, but that's the way it goes. Hardly care what I drive aside from the ride quality.
Bossman wants another Pete next. I'm not completely sure yet. I really like 'em, but the price... owie!