We wanted to avoid raising our garage door header, currently 8', and only FWC and ATC came in under 8' on the truck. FWC had the synthetic lift panels, no roof screws, and the roll over couch. Easily creating two beds in such as small space is wonderful since our previous Aliner trailer was a pain to convert the two dinettes to two beds. Hauling a trailer was a hassle and we could not leave one campground, hike a trail, and then camp at another campground with most trail parking lots unsuitable for a trailer.
We flirt with a Hallmark for our next camper but the sleeping arrangement for two beds is not as neat as FWC (I toss and turn). The only things our Granby is missing for camping "anywhere" is better sound proofing and a toilet both of which require a larger camper. Staying under 8' for our garage door header has proven to be a large advantage since we made it under many branches reaching trails.