I got stipped yesterday because subject has a 60ft pier and 50ft of water frontage. Stips had between 50-70ft pier and 40-60 ft of water frontage. Similar houses, same bodies of water (fresh water, on a small river, and offers similar utility). I saw no evidence to make adjustments for longer piers or wider water frontage. UW says an adjustment is needed becuase some of the comps have more water frontage and longer pier. I told UW I see no evidence of this (albeit the data is very limited) and the piers and water frontage all offer similar utility. SHe says common sense prevails. Any thoughts?