I put on the RH 28s for a 150-mile ride this past weekend, and they're nice and plush - definitely more than my 28mm GP4000s, which run wider. But no doubt, the 32mm RHs are plusher. You can tell when you pick em up that the sidewalls on the 32s are thinner. The old pair of 32s I have weigh only 30 grams more than the new 28s (500g vs. 470), but take that with a grain of salt because the 32s are worn out.
I ran 80 PSI in the rear and ~77 in the front for a bike+gear+rider weight of around 208 lbs. That felt like atiny bit too much air. But still, they seemed comfy. $180 comfy? Unclear so far. But comfy enough.