First things first...there has to be someone over 21 in every single room! The only exception is if you go through a group coordinator (meaning you need 6 or more rooms) and obtain parental permission slips and liability waivers.
How does lake view differ from non-view? When people ask this, we (hotel people) are instructed to tell them the non-view faces the park or a courtyard. In reality, this could mean a parking lot, or the side of a building as others here have suggested. If you indeed want rooms in the Bon Aire section, I would recommend booking the room (an HR2D) and requesting a "Magnum view". This can keep you from facing the side of the Breakers Tower, but be forewarned that requests are not guaranteed. Another option would be to get the same room with a lake view (the HR2DL), which I believe is about $20 more.
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CP Schroeder
CP Resorts Reservations '00, '01