How to Choose the Right Swimsuit for a Beach Vacation?

I’m planning a beach vacation soon and need to buy a new swimsuit, but I’m having a hard time deciding which style would be the most comfortable. There are so many options now, including one-piece swimsuits, bikinis, high-waisted bottoms, different types of tops, and adjustable straps. I’d like something that looks nice but is also comfortable enough to wear for several hours, swim in, and walk around the beach without constantly having to adjust it. What do you usually consider when choosing a swimsuit?