I like both. They are different though, but both are very good. When I make dining plans, I generally look at where I will be and choose restaurants that are convenient. If you are planning to snack around the World, Skip R&C. If you are planning an evening in DS, look at Raglan Road as a nice break.
We sometimes plan lunch at R&C because during the SUmmer months we like to Know we have a cool pub to duck into, have a nice glass of wine and relax. So....why not book both, you do not need to ode a full meal, maybe an appetizer and cold drink, and then save your dinner for a Raglan Road.