Interested in a Beneteau Idylle 11.5 and Beneteau boats in general. Does anyone have any information regarding the sailing characteristics of this boat? Anything I should pay particular attention to when surveying? Any issues with cast iron hull & keel bolts ? Although the boat & bilge are very clean, The tops of the bolts on the boat I am interested in look rusty and the bolts themselves would appear to be undersized. Engine access looks very good. Other positive and/or negative impressions? Thanks, Marty