The one in Chatham is Cosmos and we been there a few times with family gatherings ect, food is nice but they do tend to like you to eat and then go so not good if you want to chill out, unless we went late and had the table all night.
Plus the chavs will have a field day with a car park full of scoobies!!
I like the idea of notcutts as thats central to everyone and easy to get too plus lots of parking for us all.