130WB Rear Doors Limited to 180 Degrees?

"The rear hinged 50/50 cargo doors swing open 180 degrees on the 130-inch wheelbase model. On the 148-inch wheelbase model (shown), the cargo doors open 270 degrees and are held open by magnets.
2015 Ford Transit Commercial Full-Size Van | Interior & Exterior Features | Ford.com

What's up with this? Seems like an unnecessary limitation, maybe something to do with the magnet hold-open interfering with the passenger side slider?

I recall trying to load something in my friend's E-150, but there wasn't enough width with the rear doors at 180 degrees. Fortunately, there is a manual release that allowed the doors to swing all the way open for loading. Hope there is something similar on the Transit. A minor issue, to be sure.