As promised, the SportsAlcohol.com panel of summer movie experts is back and bigger than ever, with no fewer than seven all-star contributors assembling (virtually) to discuss the biggest and not necessarily best movies of summer 1991. The panelists are Marisa, Ben, Nathaniel, Sara, Becca, Jeremy, and Jesse. The movies of summer 1991 include R-rated sci-fi action hits that also generated…