Update 2014, if anyone is interested in tents, guessing a few people are. After I got my tent from Davis I ended up camping in it for an entire year. Went back to civilization for awhile, hated it and went back to the wall tent for another 6 months, then a camper, now looking for a tipi.
Camping was from Arkansas to Florida, ending up in Key West. The worst weather was a tornado in Arkansas, it was a few miles away where it hit but the tent held up to huge winds. I had a widowmaker come through the roof at one camp, do not camp under trees, seems like it would be common sense but its a huge temptation and many state and even national parks have tent sites under huge trees, limbs and lightning are serious issues when they happen. Sure one can get lucky but its not worth it. No matter how hot it is, a tent will cool off after dark.
The tent stood up to days of hard weather on the ocean. The most was around 45 mph sustained, which is an incredible pressure on a tent. I watched more than a dozen tents rip to shreds while the wall tent held up. Its at the end of its life now and the plan is to recycle it into bags and packs.
For a ridgepole i ended up taking 2 16 ft 2x4s gluing then screwing them together. This sat on 2 7ft 2x4s also glued and screwed with standard metal L joints all screwed together. I have a five gallon bucket full of spikes, dozens of tie down straps, and for the ridgepole I had wenching 2 inch wide cargo straps from the ridge to the ground on all four corners.
A couple observations, as Dick Prenoke advocated,gravel floors cannot be beat. Spill a gallon of water, no worries, it goes away. Heavy rain storm, eventually the water goes. With a canvas floor, you are subject to rot and the floor can pond too. The other option is a wood
floor. Of course in a short term camping situation you set up camp on the ground, grass, dirt, mud, or whatever.
In high winds I chose to not set up a rain fly just because it flaps and makes a bunch of noise. The sun will kill the tent faster and you can have pinhole leaks but its all a trade off. In normal weather a fly is probably best. Also, I do not advocate staying in a tent when the wind gets over 30 mphs, that might seem a bit crazy but in big tents thats where I find them to get a bit spooky. Even if you are anchored for extreme wind, the ridgepole can break, then there is other flying debris which can fly right through a tent wall.
Currently I'm in Key West with plans to hit some 3D shoots hog hunting here in Florida.