Also I'd make sure that it was easy to remove that rear ramp.
If someone is loading something with a fork lift from the rear they would crush that ramp and the load will still be to far to the rear.
I modified mine to be easily removed and a fork lift can set a pallet on the trailer then back up and push the pallet further on to balance the load.
Yeah, I would like that as well. The PJ trailers (at least my dual axle trailer), has linch pins on the pivot pins for the rear gate. So I assume that gate is made for easy, quick removal or they wouldn't have used linch pins. But I've never had a significant reason to remove them yet, and I've been hesitant to try it just because of the spring assist. I'll have to look again and verify that the spring has no tension when all the way up or I imagine getting it back together would be a pain.