I am looking at buying a mid-1980s 31' Hunter. My wife wants me to buy a model with the U-shaped dining seating, with the fold-over table, rather than the double-bench style. I am only seeing the U-shaped seating in the 1987 model. I am wondering if that U-shaped seating arrangement was standard in th 1987 model, or was an option. Also, was that seating arrangement available on any earlier 30-34' models? Also, does anyone know if the specs are available for that U-shaped seating arrangement, to convert the double-bench style? Thanks for the help.