My current upland gun is a Mossberg O/U with 28" barrels. I have a Browning Citori CX with 30" barrels on layaway at the local gun shop. The Browning will mainly be used for trap and sporting clays but I may also take it for birds. My question is, are 30" barrels too long or will I be okay for an O/U with multiple uses? I can't see that the 2" would make much difference in weight or swing. Any thoughts would be appreciated, thanks.