First Floor Plan of House Plan 53499 - Love the shape of the outside, Hate the master bath at the front. Would like it more if the "gathering room" was the master bedroom and the kitchen was in the "master bedroom" area.
First Floor Plan of The Birchwood - House Plan Number 1239 I like the layout. Open up the kitchen to the great room and kick on the dining room to include a bathroom to use as a casita, and use the master sitting room as an office.
European Style House Plans - 5800 Square Foot Home , 1 Story, 4 Bedroom and 5 Bath, 3 Garage Stalls by Monster House Plans - Plan A game room could go in the basement. Also, remove the living room and formal dining room to condense space.