OOP.
If you look at the cost per Table Credit (cut the cost of CRT in half), it is cheaper than any other TS worth eating.
We are going to WDW in 2 weeks and and staying 6 nights and I have ADR's for 8 TS's (CRT is the only 2 Table Credit ADR). Some are buffets (e.g., Boma, Biergarten) and some are character B-fasts (Chef Mickey's, Ohana's). CRT is cheaper than any two of those so we are paying OOP for it.
It also helps that CRT is the last TS we are using. Therefore, if we end up skipping some of our TS's, we can use those credits at CRT.