Quick update after using the Coleman 6 man with rainfly for a 17 day trip out west. I did a decent job seam sealing the tent before our trip. It held up to some light t-storms and some moderate rain and wind in CO. We got to SD, at a campsite near Hot Springs and had a huge t-storm with winds and light hail and pouring rain for 2 hrs. That's where the tent reached it's limit. It held up well for the first 30' or so but after that had water seeping in everywhere. We probably wouldn't have been soaking wet, but would've spent the night trying to dry the walls and stop the seeping. Had to abandon ship at 1am to the Motel 6.