Zeek, I'm probably in a minority of one here, but for me the Off-Roads are a little too loud, although they're reckoned to be the quietest of the after market pipes.
I had some, but sold them. My compromise was to buy a pair of standard exhausts (come up on ebay from time to time for approx £50), and drill one baffle out. To my ear this makes the bike sound like a Triumph, but I don't think it's loud enough to upset anyone.
Each to their own, but the above works for me.
Check out the exhaust forum on this site for more info.