Find friends who have one of each, and will let you try them out at a range. Then you will know which you prefer. I can't give an opinion either way, as I own both types, and I am happy with both. Either way you will wind up with an excellent HD shotgun, so if possible, try both, then decide.
If I have to explain why I ride, you wouldn't understand. Explaining sex to an alien would be easier than explaining the feeling, one that boils all that is going on in your life down to what really matters each time you are in The Wind. All I can say is, Life is not Life without it.