I agree with
@NicoleLarson here (although I do TS lunches most days and TS dinners about half the time).
I love CL for breakfast and espresso, controlled space to chill outside the room, snacks in the afternoon, and evening appetizers and alcoholic beverages. It’s very personal if it’s worth it for you- and even that can depend on the specific hotel. CL at WL I adored, CL at RPC I couldn’t even speak to as it’s out of my price range.
I’m a huge advocate for split stays. If you’re worried on the value proposition of RPC but want the splurge maybe consider splitting it with something else.