Yes. Once again...there is no separate section for MTD any longer.
Spent 2 different B2B cruises on Jewel just recently. Long standing lines for MTD (and the one WITH reservations was the longest). MTD is only on the main dining deck...and only when first seating diners leave their tables...table at a time.... then reset, will you be seated.
Some (like us) arrive on time, finish our meal (no dessert, no after dinner coffee) and leave within an hour. Some....like to linger after dinner, having coffee, more drinks, dessert....that table will take longer to be reset for you.
We used to love MTD...not any longer. IMHO...MTD is now a failed system.