How would the driveline in the Crosstrek handle soft sand? We had an 02 forester that did 6 summers out on the beach. Never got stuck. Other CUVs out there would overheat clutch packs, diffs, etc, forcing them to get stuck with FWD. Hoping the Crosstrek has a legit, robust all-wheel drive system that doesn't overheat & fail like other manufacturers.