Immersive dining experience, will Utopia's Train Car be similar to 360 on Princess?

360: An Extraordinary Experience is what Princess is presently offering for an immersive dining experience. Will Royal's immersive train car dining experience be like this and can we expect the only difference will be 360 vs Train Car? Royal Caribbean & Princess both describe it as "immersive".
This is the summary of what was experienced in the 90 minute dining experience 2 weeks ago on Enchanted Princess.
360: An Outstanding Experience is an intimate, seven-course gourmet meal. Their highlight during the event was their exclusive wine that is aged under the Mediterranean Sea. What will Royal's exclusive part of their experience be. I was told that the wine is only sold to Princess at a price of $500 a bottle. This video shows the highlights in a little under 1/5 of the time of the event.
360 is an event that is by invitation ONLY, it is supposed to be for suite guests only, & there is no charge to attend the experience.
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what is the cost going to be for the Royals train experience