Will this be enough memory (digital) for our trip?

[clutter]

As for the screen v. viewfinder, I generally use the viewfinder. But that's because I can't see the screen without my readers!!!

But when I have used it, I've found that it is more true to size than the viewfinder.

Thanks Poohnatic, I've got to go to Costco (ugh, the crowds!!!), so I'll try to bring my CF card. I did some cropping on my computer, so I'll probably just upload the pics I want to print out from my home computer.