It depends on the size of your B & B - how many rooms/people will you be serving?
I do family style because for me, with 3 rooms max of 6 people, it is less wasteful than plated. If I have 2 guests, I have a dish that makes enough for 2 - I cut the egg bake into 4 pieces and tell them it is cut that way for ease of serving, not suggested serving sizes. I also have another that is perfect size for 4 and if i have 6 I have a pan for that - all are glass that can be put on the table to be served from. Tiny eaters can take a tiny serving (or wary diners a small sliver to taste before diving in) and the hearty eater can just load up. Leftovers are not wasted - they were not on someone's plate and therefore must be tossed. I got tired of throwing away fruit so I make a mixed fruit bowl and let them take what they want from that dish - no more wasted fruit. Remember, I said I am small. IF I had more rooms and more people to serve, this probably would not work..