Seabourn, as mentioned before, is a luxury line. I really like cruising on Seabourn but for us it comes down to price. We have been able to get a 25 night cruise from Sydney to Vancouver in a Signature Suite for less than a seven night cruise on Seabourn in an ocean view suite. We are happy enough with Holland and with the itinerary so we will go with HAL. For us, we do few add ons and we don’t drink so the extra Seabourn perks aren’t important to us. If you are buying the add ins in Hal then it might make the two lines more comparable.