Hi. New to the forum. I have a 2001 Tundra with the Access Cab and have decided on the ATC Ocelot. What I can't seem to decide on is the 72" vs 78" wide models. Any thoughts?....One thing I can think of is I am just shy of 6' so sleeping east/west in the cabover could be an issue. How about wind resistance, visibility of the side mirrors, etc. Thanks, steve. PS: Great sight and looking forward to reading all your posts. steve