Alps Mountaineering Zenith/Zephyr 1 person. It's bigger than most one man tents, neutral colored, and has a full length rainfly. I'm 5'4", true, but I have plenty of room to bring my gear in at night and can comfortable change my clothes in side the tent, so I'd think for a larger, taller person it would still be fairly roomy. It's cheap, too. They come up often on Steepandcheap.com. I got mine for $90, and the normal price isn't much more.

Before this tent, I used a Coleman Dakota Exponent 1. It's smaller, about the size of the Eureka Solitaire, but with a better configuration. The rainfly is not attached to the tent wall, so you can pack it seperately when wet. Instead of the tube-shaped eureka tent, this one is higher up front so you can sit up, and the side opens instead of the front, so it's easier to get in and out of. Think they sell for around $50. It goes by another name, too, but it's the same tent.