Ya. I would not feel comfortable participating in a crawl. I like my own private space. Geez, I don't even want a cabin steward in there! That's not anything against others, just my own personal hang ups. Plus I don't feel a need to check out other cabins. I'm happy enough with the pictures online. Participating in Fish Extender is more my cup of tea! Well, I think having the GPS's, trustworthy older brother known as 'Map' is a VERY good idea to bring with us! Sometimes GPS acts up ya know!