Based upon your recommendations, I was about to fire off my order for the Passage 2 to REI when I noticed that "other shoppers had looked at" the REI Camp Dome 2. Other than a $50 price difference, my untrained eye doesn't see any real difference between the two other than 6 inches in length and an ounce in weight. Can someone shed some light on why one is really better than the other?

Passage 2:
Floor dimension - 90x54
Square footage - 33.75
Weight - 4 lbs 14 oz
Price - $149

Camp Dome 2:
Floor dimension - 84x54
Square footage - 31.5
Weight - 4 lbs 15 oz
Price - $99

Thanks!