In less than 2,000 actual miles I pulled the new 2015 23D International Serenity (it was trucked to the dealership), the dinette leg had worn through the really thin (cheap) factory linoleum. The factory flooring is being replaced with Marmoleum like we did in the Classic along with a 0.064" x 2" x 4" brass wear plate under the dinette leg.
So far, both of the dinette tables have remained attached to the wall when underway.
WBCCI Life Member 5123, AIR 70341, 4CU, WD9EMC
TV - 2012 Dodge 2500 4x4 Cummins HO, automatic, Centramatics, Kelderman level ride airbag suspension, bed shell
2014 31' Classic model 30 twin beds, 50 amp service, 900 watt solar system, Centramatics, Dill TPMS, disc brakes, 16" tires & wheels