Having been in our RV for over a month we are surprised as to how comfortable we are. Getting used to the small cooking area didn't seem to be a problem at all either. It actually takes less time to clean up after a meal then it did in our old kitchen.
We bought a few items of luxury that we did not have in our house. One was an electric flat grill which we store above the couch until we want to use it. The grill fits nicely over the stove burners too. We also bought an electric skillet with a lid, it too fits over the stove burners. We use it for frying chicken and slow cooking roasts.