Can you feel the difference between a Mega ship and a smaller cruise ship?

have been on two cruise ships…the freedom of the seas, and the carnival valor. I am planning a cruise to the bahamas but am worried about motion sickness, since the ships that go to the bahamas are significantly smaller than the previous ships I’ve been on…Can the difference be felt very much?

Freedom was 160,000 tons
Valor was 110,000 tons
and the one I'm looking at is anywhere from 65-75,000 tons :o/

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Answer:
I've been on two Bahamian cruises and each time it was a smooth ride. The ship was within your range too. I'd state you'll be fine as even these ships are large enough to go through the waves effortlessly. By the way, Freedom of the Seas… I'm jealous:)

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Answer:
You really can't feel any difference at all. Only something as small as like the windjammer or something like that would you be able to feel any difference.