Atlasman.........if you get a chance you should look at an Outback just for grins ! IMO it has less vibration than a SB , different DFC but equally as smooth , better backwall due to the draw stop, and nearly the same speed (within 5fps set up for hunting) ! The OB has a very short valley......but I have grown to like it.......especially with the 80% cam !

Biggest difference I saw.........was the SB is quieter ! But I never saw a deer react to my shots this year and killed a nice buck last week that I got two shots on..........so it can't be making very much noise !