Yeller...I'd be nervous about a single axle trailer in case of a tire failure, but otherwise, rock it if you got it! I bet your triple axle gooseneck wouldn't even notice whether you had a couple of EB's on it or not.
Yeah that triple axle doesn’t care about much lol
As for a tire failure it’s not really a huge concern. Running 14 or 16 ply all steel commercial tires, knock on wood, all but eliminated flat issues. If it does have a failure it just leans, doesn’t do anything dumb like whip back and forth, in fact other than the lean can’t even tell pulling it.
With the miles on this single axle I know I would have had axle and or tire related issues by now had I used 2 3500# axles instead of one 7200# axle. That was the driving force behind the single axle. The other was tire expense. I replace these every 50,000 miles whether they need it or not. Running tandem axles they would get replaced every 20-25k. I would also have to replace the bearings every year vs just a repack every couple of years.
Edit:
Should comment that I built this particular trailer at the end of 2018. It now has 48,000 miles on it. This is not my 1st single axle car hauler, but is the least dedicated to a single vehicle, the others all required 40” tires and 4x4 to load