We have a 2011 BC3450TS and love it.
We have the Mocho Glaze Cabinets in the Kitchen, Microwave/Convection Oven, Dual Pane Windows, Fireplace, Central Vac, Cherry Wood Dining Room table option (instead of Black) Queen Bed Option (instead of the King) 2 batteries, all from the factory.
Added later, 2nd Air Conditioner (I should have listened to my salesman who recommended this when I ordered my rig) Fantastic Roof Vent Fans with remote control in kitchen and bath, 6 point level up system, Tri-Glide Pin Box, 8K axles with self adjusting brakes, Wet Bolts, The undercarriage storage boxes, with spare tire carrier, motion sensor outside lights, Trailer hitch, sewer hose storage tube.
We also just installed the glass tile back splash in the kitchen.