I’m also a big fan of using the OR-18 releases.
I’ve been using braid on my planer boards for over 13 years. The biggest advantage is that you don’t have to put out as much line compared to mono – less down time and easier on the fish. Another advantage is that you can detect debris on your line (without the planer board attached) without having to reel your crankbait all the way in – less down time.
Small disadvantage with braid is since there’s no stretch, it’s extremely important to keep those drags loose as possible when trolling otherwise you will rip hooks right out of the walleye’s mouth. It’s also important to adjust that drag and back off a little once you take the planer board off. All you are trying to do is apply constant pressure while gaining on the fish. Some guys tie on a fluorocarbon leader which will give them a little stretch which helps when fighting a bigger fish.