So I am going on my honeymoon in Playa del Carmen (mainland across from Cozumel). I just got a D40 for the trip. While I am not new to slrs, this is my first dslr. I only have one lens for my film slr so this wouldn't be a question, but I got the d40 with a 18-55 and a 55-200. My question is what lens would you choose to have on the camera on a regular basis while down there? I would imagine that with the 55-200 I would have a better chance at being able to get more shots (wildlife, etc.) and if something required a wider lens it probably wouldn't be moving (like a landscape) so I could change that. Is my reasoning pretty sound on this? I figure if I see a landscape that I want to shoot I could switch to the 18-55, but for walking around I would have the most versatility with the 55-200. What are everyone's thoughts on this? Thanks for any comments.