Backing away and letting my partner plan everything

So my partner and I don’t really fight fight, and when we do it’s not over trivial things. I’ve noticed that one thing that we will always get frustrated with each other about is traveling and travel planning. I’m not sure why, perhaps we’re just different types of planners. We’re going to Costa Rica the end of the month, do you think it’s bad that I’ve kind of stepped back and let him plan and take care of things for the sole purpose of avoiding conflict?