I would like to recommend looking at hilleberg tents they are a swedish company that are staring to branch out into USA they have an office in seattle and are very helpful, both before and after purchase.
IM using a small tent of theirs a nallo 2 that sleeps 2 but could probably fit in 3 and half at a push they are very big tents, my girlfriend has a 2 man mec tent and in comàrison it is very cramped.
They do one called a namttj that can store two people and 2 bikes as well if you dont keep the bikes in they can be used in a different way to house more people, they make some of the lightest tents available and quality is excellent recently we were in very strong winds in baja and the tent flapped and made alot of noise but held up so well, when we got out to see about cycling in the wind it was impossible on foot it took us away so the tent is very strong indeed.
Check out their website, hilleberg the tentmaker, good luck rich