I have definitely had pho. It's been a little while since I've been to a Vietnamese restaurant, but when I do I always get the pho, and I like to make it hot!
I like their spring rolls as well. That's something my wife and I will make from time to time. Boil up some shrimp in beer, shred some cilantro, mint, basil, bib lettuce, matchstick-sized cucumber slices and bean sprouts...break out the rice paper and a warm bowl of water and go to towns on those things! Oh yeah, my wife makes a sauce with chili paste and I think fish sauce too.