I'm trying to keep this trip as inexpensive as possible. So I'm thinking the cheapest room available - cat. 12. But, I'm worried that I'll not like having some sort of view to the outside. Does it seem too confined in a room w/o a window? Would I miss having that bit of sunshine in the morning to wake us up? Or the moonlight at night? Cat. 9 is a few hundred dollars more, but is it worth it? Maybe I should do cat. 12 and pray for an upgrade with a view?