I've used this tent a few times this season for hunting and golfing (camped out at bethpage) and I'm very impressed with the quality. Of note, I camped out in the field under significant wind gusts and the tent didn't budge at all.
I like that the floor is thick and is meant to withstand foot traffic and equipment.
Size: i dont really understand how people rate tents for size, but here is my experience with the 10×14. It is perfect, ideal, and spacious for 2 adults: cots, hunting gear, a cooler, a GSP hunting dog, and a propane 12k btu heater. honestly if you camp exclusively as 2 people, the 10×10 would be sufficient. however, in my 10×14, a 3rd adult w/gear would fit fine, and 4th would start to get tight (probably my limit barring an unusual situation/emergency). My preference though is if I'm taking the time to set up a large tent over a smaller backpacking tent, I want to have space and more comforts. If you are a family of 4-6, this tent would be for you.
Weight: The total package is 80 lbs, but it breaks down into tent (~45 pounds in a nice carry sack), poles, and stakes. One person can load it into the truck/car in 2 trips easy.
Setup: Very simple set-up, probably takes 5 minutes. Even less if you have help. Breakdown is even faster.
If you are going to camp out, do it right. Shelter is not the place to skimp, or else you may wake up at 2 am watching your tent fly away in wind gust and spend an hour in the pitch dark trying to wrangle it in…. Teton Mesa is great and worth the extra money. I would buy it again and I recommend it.