I need some help, from those in the know, about how these three compare to each other. Not one vs the other but rather comparing or contrasting each other in type of blend, flavor, smokeability etc. Let me explain; I've been trying to keep things simple and inexpensive, so I've been trying to stick to the OTCs and only keeping a tin or two of the "nicer" tinned tobacco around. I've had CH & PA fairly regularly, because they are easy to find, and they seem very similar to me, with PA having a slight chocolate/cocoa -ish note to it over CH. SWR is a little harder to come by but I've been wanting to give it try. I'm curious to know how it compares to the other two though before I go through the effort of tracking some down (I know I've seen it at one of the local stores but I can't remember which one). My local grocery store has them all in the tubs but that's a bit beyond what I want to pay right now (and I'm sure if I asked they would get some pouche)s. And for that matter, where does Half & Half fall in amongst these? Is it more of an aromatic? Thanks!