I liked Alan Quinn too but I can't think of anything else memorable that he did for us except for score against the Pigs. Stephen Quinn had far more memorable in a Blades shirt than Alan did.
I always thought Alan Quinn suited us, whilst he showed some real flashes of quality, it's was his aggression that stood out. Stephen certainly had the longer and more successful career with us though.
Always impressed that Stephen Quinn is still playing regular football for a Mansfield team that are doing well. Interestingly both he and his Nephew scored in a cup game the other week.