I also have a 29RE. We really love the arrangement and the open feel. Have never had cabinet doors open while traveling, but almost wrecked the kitchen cabinets once when opening the slide. The slide trim caught one of the doors beneath the sink. I caught it just in time and nothing was damaged, but there was huge potential for damaging cabinets and the slide. I am now very careful to check ALL the cabinet doors and drawers to make certain they are closed before operating the slides.
2016 Ford F-350 Lariat CC, 4x4 SRW. B&W turnover with extender. 2015 CC Silverback 29RE, fitted with Reese Goose Box. Amateur Extra Class K5TS, 2016 nights camped 16