Fast...no. By yourself, yes though two makes it easier. Staking it in is a must, so take that into consideration.
I donated my family's 30+ year old family camper to the boy scouts a while back. Needed some new poles, and some screening, but otherwise okay.
FYI, I worked at the store during the design phase of the Colossus. The tent is -gigantic- and quite heavy. I currently have the Campsite and it says it sleeps 3-4 on their site, (I think?) and that is conservative. I could put 6 in a pinch, or 6 all the time if they were kids.
Check out the 'Portico' option for t he awnings on the tents...pretty sweet deal.