Back in for me. Many pull throughs have too sharp of a curve for me to pull through. My truck is 22 feet long, the trailer is another 34 feet. It's just too much for some sites. I've had to back into a pull through before and then park the truck behind the trailer. That was a pain.
2013 Ford F350 Lariat Crew Cab 4x4 6.7 Diesel 3.55 Long Bed
2013 Jayco White Hawk 30DSRE