In what time frame do you want to sail? I would go with your gut and choose one. Then start doing the research as to which islands you would like to see and then match the ship going there. There are way too many choices until you narrow it done to Eastern or Western.
Just have fun putting it all together :smiley:
I didn't get my tickets until a week before we sailed last time through AAA so I don't mind printing out my tickets. I like the peace of mind knowing all is ready to go. :smiley: