I vote for Eureka. Just got back from a month in France on bikes with my wife and three teenagers, camping with a Eureka Outfitter 4 in a very wet summer. Absolutely bone dry, no problems, heavy duty floor lets you leave the ground cloth at home. It's expensive but so is a hotel in Paris when the wife rebels in a leaky tent.
Also used it in Pakistan 2 years ago, and in Kenya last year, but both places I hired a porter to carry it.