I do think tennis courts are nice, but if I had to do this all over again, I'd go for shack. It might be 2000 pounds more a year, and the catering is rubbish, but if the price difference is not that significant an issue, I'd seriously consider it.
If there were non-catered shackelton flats, it would be prime. I don't even eat in the hub anymore, I rather spend an odd 30 quid in tesco a week.